Community Events From: The San Diego River Park Foundation

Get outside, connect with an amazing community, and help bring a new eco-park to life!  Join us for a fun and fulfilling morning at Grant Park, where you’ll connect with others, enjoy the fresh air, and make a real difference. This future nature education center and eco-park will provide free STEM and environmental learning experiences to thousands of underserved students per year! Help create a beacon of green space in the heart of Mission Valley by joining your community in vegetation removal and weeding, trash pick-up, graffiti removal, and occasional planting. 

This is an excellent opportunity for individuals with a flexible schedule to contribute 2 hours of service. Events are held every Thursday from 8 AM to 10 AM. Find other Grant Park volunteer events HERE!

Get outside, connect with an amazing community, and help bring native plant gardens to life at our exciting new eco-park in Mission Valley!  Dig in and join the fun to help plant native plants, weed, water, mulch, and maintain our native seed library. You'll feel a sense of accomplishment knowing you're helping create important wildlife habitat and a vibrant green space for students and the community in the heart of our city.

If you have a passion for caring for native plants and/or creating pollinator gardens or want to learn how, or simply want to make a difference in nature with others, then the Mission Valley Garden Club is for you! No experience is necessary! Stay tuned for exciting educational talks with native plant experts at Mission Valley Garden Club events!

About Grant Park: This new nature education center and eco-park in the heart of Mission Valley offers free STEM and environmental learning for underserved students and engaging nature programs for all ages—serving as a vibrant beacon of green space along the San Diego River for the entire community!

This is an excellent opportunity for individuals with a flexible schedule to contribute 2 hours of service.

Garden Club events are held the first and third Saturday of the month, from 9AM to 11 AM. Find other Grant Park volunteer events HERE!

Join the San Diego River Park Foundation's Garden Club twice a month to bring community members together to learn about native plants, gardening, and taking care of a native plant landscape! Located just uphill from the San Diego River estuary, the garden is part of the City of San Diego's Collier Park West, between Ocean Beach and Point Loma.

The Point Loma Native Plant Garden is a 2.5-acre neighborhood park and hidden gem that features many rare and endangered native plant species that are found along the San Diego River. Some of the plants in the collection can be found in most canyons across the county, while some are not found anywhere else in the world but in our region! This garden also features a native plant nursery where we nurture seedlings and propagate cuttings on site. Come visit the community-managed garden any time for inspiration for your own native plant installation in your yard, patio, or porch!

These events will be guided by SDRPF staff, are family friends, and no experience is required! Events take place every 2nd and 4th Sunday of each month from 9am - 11am, unless otherwise stated.

Here are a few tips to help you prepare for the event:

Are you looking to meet like minded people and spread the word about the San Diego River? Well, we got an opportunity for you!

Our outreach team regularly goes to events such as:

STEP 1:

Fill out our outreach volunteer form

STEP 2:

Attend outreach orientation! Click here to schedule an orientation meeting with our Manager of Volunteer Programs, Die Spittle

STEP 3:

Sign up for an event using the shifts below! Once signed up, location and other details will be sent via email.

TO SEE THE LOCATION: CLICK AN EVENT ON THE CALENDAR BELOW

TO SIGN UP FOR THE EVENT: USE THE SHIFTS BELOW THE CALENDAR

Any questions? Don't hesitate to reach out! Contact Die Spittle die@sandiegoriver.org (619) 483-1728

Join us to get outside, immerse yourself in nature, and make a positive impact for the San Diego River! Join a community of like-minded volunteers working to restore the San Diego River Estuary- a highly sensitive habitat that is home to several endangered species. By removing invasive plants, you’ll directly support the return of native pollinators and wildlife, prevent erosion, improve water quality, and protect endangered species, like the California Least Tern. Together, we will create a healthier, more accessible natural space for the entire community to enjoy. This is a huge effort and a great opportunity for those looking to try out field work, connect with fellow nature lovers, make a meaningful difference for a critical and fragile ecosystem, and explore the beautiful estuary habitat! We’d love to see you there! 

What to Expect: Many of these invasive plant species are small annuals that require hand pulling, so be prepared to get dirty. All necessary tools will be provided, but feel free to bring your own gloves or safety glasses if preferred.

Who Would Be Perfect for the Team: We welcome individuals from all walks of life! Retired folks can use their time and experience to contribute to the environment, while students seeking hands-on experience in habitat restoration can gain valuable knowledge and skills. Families are also encouraged to participate, as our activities are a great way to bond and instill a sense of stewardship for the natural world in children. If you are passionate about making a difference and want to help restore the San Diego River, you would be an ideal fit for our team.

Please note: The meeting location is NEAR the address listed. We will meet at the small grassy area between the main parking lot, the San Diego River Bikeway, and Ocean Villa Inn.

Here are a few tips to help you prepare for the event:

Get outside, connect with an amazing community, and help bring a new eco-park to life!  Join us for a fun and fulfilling morning at Grant Park, where you’ll connect with others, enjoy the fresh air, and make a real difference. This future nature education center and eco-park will provide free STEM and environmental learning experiences to thousands of underserved students per year! Help create a beacon of green space in the heart of Mission Valley by joining your community in vegetation removal and weeding, trash pick-up, graffiti removal, and occasional planting. 

This is an excellent opportunity for individuals with a flexible schedule to contribute 2 hours of service. Events are held every Thursday from 8 AM to 10 AM. Find other Grant Park volunteer events HERE!

with Circulate SD & OMAC

Date: Friday, March 13, 2026 

Time: 3:30 PM – 5:30 PM (Catching the afternoon light!) 

Meeting Location: Old Town Trolley Station (Specific meeting point provided upon registration) 

Turnaround Point: Grant Park (San Diego River Park’s new location in Mission Valley!) 

Cost: Free (Registration Recommended)

*Funding for this program was provided by a grant from the California Office of Traffic Safety, through the National Highway Traffic Safety Administration

About the Event

Are you ready to turn your daily ride into a catalyst for change? Circulate San Diego is partnering with the San Diego River Park Foundation’s One-Mile Action Crew for a high-impact Community Mobility Assessment.

By documenting the lived experiences of cyclists on this route, we provide the essential data needed to advocate for a safer, more connected San Diego. Your participation helps us transform the San Diego River corridor by turning real-world observations into actionable improvements.

The Route & Mission

We will embark on a ride along the San Diego River Trail, starting at Old Town and turning around at Grant Park. This route was specifically chosen to evaluate areas and critical infrastructure gaps, as well as enjoy the San Diego River Trail, and learn a route for future rides. Please note: Parts of our assessment will take us onto surface streets with unmarked bike paths. To ensure everyone’s comfort and safety, we will be riding together as a unified group through these sections to document the current road conditions.

Option 5 mile ride, with Trolley Ride from Rio Vista back to Old Town. 

Option 10 mile ride, on bike the entire way back to Old Town. 

Your bicycle and a helmet (required).

Water bottle.

A smartphone or camera for observation points (optional).

*Detailed Email will be sent a couple days before the event.

Contact & Support: 

OMAC (One-Mile Action Crew meets every Second Friday. For questions contact jillian@sandiegoriver.org 

This Mobility Assessment is being conducted by Circulate SD. For questions or to coordinate future assessments, contact planning@circulatesd.org. Follow @CirculateSD for updates!

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OMAC Second Fridays

One-Mile Action Crew (OMAC) is a passionate group of riders that meets Second Fridays along the San Diego River. We are dedicated to the hands-on stewardship of the SD River Trail by tackling focused improvements one mile at a time. Our core activities are to show up, cleanup, and fixup the San Diego River Trail & Bikeway.

Come make new friends, combine light exercise with impactful social good, and finish your rewarding community effort with a celebratory coffee social!

Thank you for helping us make this a successful OMAC event!

Join us to get outside, immerse yourself in nature, and make a positive impact for the San Diego River! Join a community of like-minded volunteers working to restore the San Diego River Estuary- a highly sensitive habitat that is home to several endangered species. By removing invasive plants, you’ll directly support the return of native pollinators and wildlife, prevent erosion, improve water quality, and protect endangered species, like the California Least Tern. Together, we will create a healthier, more accessible natural space for the entire community to enjoy. This is a huge effort and a great opportunity for those looking to try out field work, connect with fellow nature lovers, make a meaningful difference for a critical and fragile ecosystem, and explore the beautiful estuary habitat! We’d love to see you there! 

What to Expect: Many of these invasive plant species are small annuals that require hand pulling, so be prepared to get dirty. All necessary tools will be provided, but feel free to bring your own gloves or safety glasses if preferred.

Who Would Be Perfect for the Team: We welcome individuals from all walks of life! Retired folks can use their time and experience to contribute to the environment, while students seeking hands-on experience in habitat restoration can gain valuable knowledge and skills. Families are also encouraged to participate, as our activities are a great way to bond and instill a sense of stewardship for the natural world in children. If you are passionate about making a difference and want to help restore the San Diego River, you would be an ideal fit for our team.

Please note: The meeting location is NEAR the address listed. We will meet at the small grassy area between the main parking lot, the San Diego River Bikeway, and Ocean Villa Inn.

Here are a few tips to help you prepare for the event:

Join us for a fun, hands-on environmental education event!

Centered on the ecology, culture, and significance of the Ocean Beach Estuary and the San Diego River.

This special one-day community event offers a live preview of our Natural LAW Field Trip Programs, giving families, educators, and community members a firsthand look at what students experience during our outdoor education programs.

LAND | AIR | WATER

Together, they form the whole Natural LAW ecosystem.

Our Natural LAW (Land, Air, Water) Program is observation-based, hands-on scientific investigation. Designed to align with NGSS Standards, our field trips connect students directly to the natural world through meaningful outdoor learning experiences.

What Students Experience on Our Field Trips

Through our Land, Air, and Water programs, students:

River Bugs are Cool!

Students investigate river macroinvertebrates—powerful bioindicators that reveal the health of the river. By studying these organisms, participants learn:

Why It Matters

The San Diego River estuary is one of the most ecologically significant habitats in our region. Through Natural LAW field trips, students:

When students understand the connections between Land, Air, and Water, they begin to see the ecosystem as an integrated whole — and themselves as part of it.

Explore

Whether you’re a family looking for meaningful outdoor engagement or an educator exploring field trip opportunities, this event offers a powerful glimpse into how Natural LAW transforms environmental education.

Space is limited. Join us and discover the San Diego River in a whole new way.

Embark on a fun-filled walk with bird experts Cindy Pencek and Ian Swirka to observe and count the amazing biodiversity of birds that call this section of the river home! You'll not only experience the joy and relaxation of connecting with nature, but will also contribute to conservation efforts through reporting observations on iNaturalist!  

You'll also be able to check out our River Studio at Grant Park, where we're creating a unique nature education center and eco-park that will serve over 10,000 students annually and empower the next generation of environmental stewards. 

We hope you can join us! Kids are welcome, with adult supervision.

Parking: Please park in the Grant Park park parking lot. Access is via the intersection with the stoplight across from iFly Indoor Skydiving.  p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 13.0px 'Helvetica Neue'} span.s1 {font: 9.0px Menlo} span.Apple-tab-span {white-space:pre}

Find other Bird Walk at Grant Park event dates HERE!

Join us to get outside, immerse yourself in nature, and make a positive impact for the San Diego River! Join a community of like-minded volunteers working to restore the San Diego River Estuary- a highly sensitive habitat that is home to several endangered species. By removing invasive plants, you’ll directly support the return of native pollinators and wildlife, prevent erosion, improve water quality, and protect endangered species, like the California Least Tern. Together, we will create a healthier, more accessible natural space for the entire community to enjoy. This is a huge effort and a great opportunity for those looking to try out field work, connect with fellow nature lovers, make a meaningful difference for a critical and fragile ecosystem, and explore the beautiful estuary habitat! We’d love to see you there! 

What to Expect: Many of these invasive plant species are small annuals that require hand pulling, so be prepared to get dirty. All necessary tools will be provided, but feel free to bring your own gloves or safety glasses if preferred.

Who Would Be Perfect for the Team: We welcome individuals from all walks of life! Retired folks can use their time and experience to contribute to the environment, while students seeking hands-on experience in habitat restoration can gain valuable knowledge and skills. Families are also encouraged to participate, as our activities are a great way to bond and instill a sense of stewardship for the natural world in children. If you are passionate about making a difference and want to help restore the San Diego River, you would be an ideal fit for our team.

Please note: The meeting location is NEAR the address listed. We will meet at the small grassy area between the main parking lot, the San Diego River Bikeway, and Ocean Villa Inn.

Here are a few tips to help you prepare for the event:

Join us to get outside, immerse yourself in nature, and make a positive impact for the San Diego River! Join a welcoming community of like-minded volunteers working to restore the beautiful lower course of the San Diego River, a hidden natural treasure right in the heart of the city! 

By removing invasive plant species, you’ll directly support the return of native pollinators and wildlife, improve water quality,  protect endangered species, and reduce wildlife and flood risk. Together, we will create a healthier, more accessible natural space for the entire community to enjoy.

This is a huge effort and a great opportunity for those looking to stay active, gain hands-on experience in ecological fieldwork, make a meaningful difference with fellow nature lovers, and explore the beautiful riparian habitat! We’d love to see you there! Make the difference with us! 

What to Expect: Many of these invasive plant species are small annuals that require either weed whacking or hand pulling, so be prepared to get dirty. Please wear a hat and sunscreen, along with long sleeves, long pants, and sturdy closed-toed shoes for protection. All necessary tools will be provided, but feel free to bring your own gloves or safety glasses if preferred. Don't forget to bring plenty of drinking water and snacks to stay energized throughout the day.

Who Would Be Perfect for the Team: We welcome individuals from all walks of life. Retired folks can use their time and experience to contribute to the environment, while students seeking hands-on experience in habitat restoration can gain valuable knowledge and skills. Families are also encouraged to participate, as our activities are a great way to bond and instill a sense of stewardship for the natural world in children. If you are passionate about making a difference and want to help restore the San Diego River, you would be an ideal fit for our team.

Location: The meeting location is NEAR the address listed. The exact meeting location will be at the Fashion Valley Mall trolley station parking lot.

Here are a few tips to help you prepare for the event:

Escape the city and become a steward of the breathtaking land at Eagle Peak Ranch! Join us for a unique opportunity to explore this stunning open space preserve located in the headwaters of the San Diego River. As a volunteer, you’ll connect with fellow nature lovers, soak in the beauty of the landscape, and maybe even spot wildlife like deer or wild turkeys! Together, we’ll help care for this conserved land by clearing fallen trees and repairing recreational trails — vital work that keeps the preserve healthy and accessible for all to enjoy.

This Preserve Stewards event takes place from 8:00 am to 12:00 pm on San Diego River Park Foundation preserves near Julian or Descanso, approximately a 1.5-hour drive from downtown San Diego. 

Get outside, give back, and experience the joy of spending time in the wild beauty of San Diego!

Location: The event is located at Eagle Peak Ranch near Julian, approximately a 1.5 hour drive from downtown San Diego.

Here are a few tips to help you prepare for the event:

Attire: Long Pants and closed-toe shoes are required

Items to Bring: Reusable water bottle, hat, other forms of sun protection, snacks

Please bring plenty of drinking water, snacks and lunch. We will start at 8am and enjoy lunch together in the shade around 12pm.

Weather: Light rain will not cancel the event. Excessive Heat Advisory will cancel the event.

For safety reasons, no pets are allowed at this event

There are limited restroom facilities at the event

No experience necessary!

Must be 14 years or older! Those under 16 need supervision. Ages 16 and 17 are allowed alone but with a parent signature

Get outside, connect with an amazing community, and help bring a new eco-park to life!  Join us for a fun and fulfilling morning at Grant Park, where you’ll connect with others, enjoy the fresh air, and make a real difference. This future nature education center and eco-park will provide free STEM and environmental learning experiences to thousands of underserved students per year! Help create a beacon of green space in the heart of Mission Valley by joining your community in vegetation removal and weeding, trash pick-up, graffiti removal, and occasional planting. 

This is an excellent opportunity for individuals with a flexible schedule to contribute 2 hours of service. Events are held every Thursday from 8 AM to 10 AM. Find other Grant Park volunteer events HERE!

This event will take place in West County/City of San Diego.

Want to make a real impact and explore the San Diego River up close?
Join our RiverWatch team and help monitor the health of the river through monthly water quality sampling! This is a unique, hands-on opportunity to gain fieldwork experience, support community science, and be the voice for one of San Diego’s most vital natural resources. Help collect data that guides river management and catch potential issues early!

Our dedicated team collects samples at 9 locations in East County and 7 locations in the City of San Diego, led by our fantastic volunteer leaders. Volunteers drive between locations and take short walks to each sampling site. If you are over 18, carpooling options may be available, or you can drive your own car.

RSVP is required to ensure we have the right number of volunteers.

Meet Location Map Link: 

Google: SDRPF Office Meeting Location

Apple: SDRPF Office Meeting Location

This event will take place in East County.

Want to make a real impact and explore the San Diego River up close?
Join our RiverWatch team and help monitor the health of the river through monthly water quality sampling! This is a unique, hands-on opportunity to gain fieldwork experience, take part in a critical community science project, and be the voice for one of San Diego’s most vital natural resources. Help collect vital data that guides river management and catch potential issues early!

Our dedicated team collects samples at 9 locations in East County and 7 locations in the City of San Diego, led by our fantastic volunteer leaders. Volunteers drive between locations and take short walks to each sampling site. If you are over 18, carpooling options may be available, or you can drive your own car.

RSVP is required to ensure we have the right number of volunteers.

Meet Location Map Links:

Google: Mast Park East Meeting Location

Apple: Mast Park East Meeting Location

Get Join this special Garden Club event to help create a beautiful Monarch Garden at Grant Park! p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 13.0px 'Helvetica Neue'} p.p2 {margin: 0.0px 0.0px 0.0px 0.0px; font: 13.0px 'Helvetica Neue'; mi

You'll feel a sense of accomplishment knowing you're helping conserve vulnerable species like the Monarch Butterfly while creating a vibrant educational garden for students and the community in the heart of our city.

This is the first planting day to create this beautiful garden. If you'd like to help on the second planting day, sign up for the Mission Valley Garden Club on April 4th too!

A huge thank you to the Clinton Foundation for their generous grant to support this planting project!

Who Mission Valley Garden Club is for: If you have a passion for caring for native plants and/or creating pollinator gardens or want to learn how, or simply want to make a difference in nature with others, then the Mission Valley Garden Club is for you! No experience is necessary! Stay tuned for exciting educational talks with native plant experts at Mission Valley Garden Club events!

About Grant Park: This new nature education center and eco-park in the heart of Mission Valley offers free STEM and environmental learning for underserved students and engaging nature programs for all ages—serving as a vibrant beacon of green space along the San Diego River for the entire community!

This is an excellent opportunity for individuals with a flexible schedule to contribute 2 hours of service.

Events are held the first and third Saturday of the month, from 8 AM to 10 AM. Find other Grant Park volunteer events HERE!

Looking for a volunteer opportunity that allows you to support a healthy river while interacting with a group of like-minded people? Come out with our core volunteer team to assist with River Clean-Ups! If you don't mind getting dirty and doing some trail blazing then this may be the perfect fit for you.

Each year, San Diego River Park Foundation volunteers remove more than 200,000 pounds of trash from our River. Without our amazing volunteers, this trash would be left to pollute native animal habitats, create unsightly piles in our parks and public spaces, leach contaminants into the water, and could be washed out into our ocean and beaches!

Location: Mission Valley East 

Park + Meet: Park in the northeast side of the parking lot next to Associated Technical College and the I-805. Nearest address is 2650 Camino Del Rio N, San Diego CA 92108.

Meet Location Map Links:

Google: Mission Valley East Meeting Location

Apple: Mission Valley East Meeting Location

Here are a few tips to help you prepare for the event:

IF YOU WOULD LIKE TO SIGN UP AS A GROUP: Please email us at volunteer@sandiegoriver.org, or have each person in the group sign up individually.

Join us to get outside, immerse yourself in nature, and make a positive impact for the San Diego River! Join a community of like-minded volunteers working to restore the San Diego River Estuary- a highly sensitive habitat that is home to several endangered species. By removing invasive plants, you’ll directly support the return of native pollinators and wildlife, prevent erosion, improve water quality, and protect endangered species, like the California Least Tern. Together, we will create a healthier, more accessible natural space for the entire community to enjoy. This is a huge effort and a great opportunity for those looking to try out field work, connect with fellow nature lovers, make a meaningful difference for a critical and fragile ecosystem, and explore the beautiful estuary habitat! We’d love to see you there! 

What to Expect: Many of these invasive plant species are small annuals that require hand pulling, so be prepared to get dirty. All necessary tools will be provided, but feel free to bring your own gloves or safety glasses if preferred.

Who Would Be Perfect for the Team: We welcome individuals from all walks of life! Retired folks can use their time and experience to contribute to the environment, while students seeking hands-on experience in habitat restoration can gain valuable knowledge and skills. Families are also encouraged to participate, as our activities are a great way to bond and instill a sense of stewardship for the natural world in children. If you are passionate about making a difference and want to help restore the San Diego River, you would be an ideal fit for our team.

Please note: The meeting location is NEAR the address listed. We will meet at the small grassy area between the main parking lot, the San Diego River Bikeway, and Ocean Villa Inn.

Here are a few tips to help you prepare for the event:

Get outside, connect with an amazing community, and help bring a new eco-park to life!  Join us for a fun and fulfilling morning at Grant Park, where you’ll connect with others, enjoy the fresh air, and make a real difference. This future nature education center and eco-park will provide free STEM and environmental learning experiences to thousands of underserved students per year! Help create a beacon of green space in the heart of Mission Valley by joining your community in vegetation removal and weeding, trash pick-up, graffiti removal, and occasional planting. 

This is an excellent opportunity for individuals with a flexible schedule to contribute 2 hours of service. Events are held every Thursday from 8 AM to 10 AM. Find other Grant Park volunteer events HERE!

Join us to get outside, immerse yourself in nature, and make a positive impact for the San Diego River! Join a welcoming community of like-minded volunteers working to restore the beautiful lower course of the San Diego River, a hidden natural treasure right in the heart of the city! 

By removing invasive plant species, you’ll directly support the return of native pollinators and wildlife, improve water quality,  protect endangered species, and reduce wildlife and flood risk. Together, we will create a healthier, more accessible natural space for the entire community to enjoy.

This is a huge effort and a great opportunity for those looking to stay active, gain hands-on experience in ecological fieldwork, make a meaningful difference with fellow nature lovers, and explore the beautiful riparian habitat! We’d love to see you there! Make the difference with us! 

What to Expect: Many of these invasive plant species are small annuals that require either weed whacking or hand pulling, so be prepared to get dirty. Please wear a hat and sunscreen, along with long sleeves, long pants, and sturdy closed-toed shoes for protection. All necessary tools will be provided, but feel free to bring your own gloves or safety glasses if preferred. Don't forget to bring plenty of drinking water and snacks to stay energized throughout the day.

Who Would Be Perfect for the Team: We welcome individuals from all walks of life. Retired folks can use their time and experience to contribute to the environment, while students seeking hands-on experience in habitat restoration can gain valuable knowledge and skills. Families are also encouraged to participate, as our activities are a great way to bond and instill a sense of stewardship for the natural world in children. If you are passionate about making a difference and want to help restore the San Diego River, you would be an ideal fit for our team.

Location: The meeting location is NEAR the address listed. The exact meeting location will be at the Fashion Valley Mall trolley station parking lot.

Here are a few tips to help you prepare for the event:

Get outside, connect with an amazing community, and help bring a new eco-park to life!  Join us for a fun and fulfilling morning at Grant Park, where you’ll connect with others, enjoy the fresh air, and make a real difference. This future nature education center and eco-park will provide free STEM and environmental learning experiences to thousands of underserved students per year! Help create a beacon of green space in the heart of Mission Valley by joining your community in vegetation removal and weeding, trash pick-up, graffiti removal, and occasional planting. 

This is an excellent opportunity for individuals with a flexible schedule to contribute 2 hours of service. Events are held every Thursday from 8 AM to 10 AM. Find other Grant Park volunteer events HERE!

Our Headwaters Assessments are an annual survey in which volunteers explore the headwaters of the San Diego River and collect data for our organization and other land managers, such as the U.S. Forest Service. Similar to last year, we are focusing our efforts on documenting the Southwestern pond turtle (Actinemys pallida), an endemic freshwater turtle in central/southern California, along with other threatened and endangered species, hydromodifications, non-native invasive species, and more. Our assessment in April involves strenuous hiking through pristine wilderness, encompassing varied terrain and requiring bushwhacking.

During this virtual event, we will cover the basic protocols and procedures for our annual Headwaters Assessment. Volunteers will learn how to observe and record threatened and endangered species, hydromodifications, non-native invasive species, and more. We will also discuss the segment locations that we will be surveying on April 18th. Additionally, we will provide information on basic safety and best practices to minimize your impact while hiking in these pristine areas. The virtual training session will last for one hour. We hope to see you there!

If you are unable to attend the in-person training, we have a recorded virtual training available. Follow this [link] for the recording and the presentation from last year.

Get outside, connect with an amazing community, and help bring native plant gardens to life at our exciting new eco-park in Mission Valley!  Dig in and join the fun to help plant native plants, weed, water, mulch, and maintain our native seed library. You'll feel a sense of accomplishment knowing you're helping create important wildlife habitat and a vibrant green space for students and the community in the heart of our city.

If you have a passion for caring for native plants and/or creating pollinator gardens or want to learn how, or simply want to make a difference in nature with others, then the Mission Valley Garden Club is for you! No experience is necessary! Stay tuned for exciting educational talks with native plant experts at Mission Valley Garden Club events!

About Grant Park: This new nature education center and eco-park in the heart of Mission Valley offers free STEM and environmental learning for underserved students and engaging nature programs for all ages—serving as a vibrant beacon of green space along the San Diego River for the entire community!

This is an excellent opportunity for individuals with a flexible schedule to contribute 2 hours of service.

Events are held the first and third Saturday of the month, from 8 AM to 10 AM. Find other Grant Park volunteer events HERE!

Welcome to our annual Headwaters Assessment, where volunteers venture into the headwaters of the San Diego River to gather valuable data for our organization and other land managers! This year, our focus is on documenting the Southwestern pond turtle (Actinemys pallida), an endemic freshwater turtle found in central and southern California, along with other threatened and endangered species, hydromodifications, non-native invasive species, and more. 

During this in-person training event, we will cover basic protocols and procedures for conducting and recording observations. Volunteers will learn to use handheld GPS devices and cameras for recording observations. Additionally, we will introduce Avenza, a powerful smartphone tool for recording GPS tracks, adding placemarks, photos, measuring distances, and more. Volunteers will be trained to document various aspects, including threatened and endangered species, hydromodifications, non-native invasive species, and more. We will also discuss general safety guidelines and methods to minimize environmental impact while hiking in these pristine areas.

The in-person training session will run for two hours, from 9 AM to 11 AM on April 4th. The meeting location is the Mast Park parking lot in Santee, located at 9125 Carlton Hills Blvd, Santee, CA 92071. Please remember to wear a hat, sunscreen, long sleeves, long pants, and sturdy closed-toed shoes. Don't forget to bring water and your smartphone. We look forward to seeing you there!

If you are unable to attend the in-person training, we have a recorded virtual training available. Follow this [link] for the recording and the presentation from last year.

Get Join this special Garden Club event to help create a beautiful Monarch Garden at Grant Park! p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 13.0px 'Helvetica Neue'} p.p2 {margin: 0.0px 0.0px 0.0px 0.0px; font: 13.0px 'Helvetica Neue'; mi

You'll feel a sense of accomplishment knowing you're helping conserve vulnerable species like the Monarch Butterfly while creating a vibrant educational garden for students and the community in the heart of our city.

A huge thank you to the Clinton Foundation for their generous grant to support this planting project!

If you have a passion for caring for native plants and/or creating pollinator gardens or want to learn how, or simply want to make a difference in nature with others, then the Mission Valley Garden Club is for you! No experience is necessary! Stay tuned for exciting educational talks with native plant experts at Mission Valley Garden Club events!

About Grant Park: This new nature education center and eco-park in the heart of Mission Valley offers free STEM and environmental learning for underserved students and engaging nature programs for all ages—serving as a vibrant beacon of green space along the San Diego River for the entire community!

This is an excellent opportunity for individuals with a flexible schedule to contribute 2 hours of service.

Events are held the first and third Saturday of the month, from 8 AM to 10 AM. Find other Grant Park volunteer events HERE!

Join us to get outside, immerse yourself in nature, and make a positive impact for the San Diego River! Join a welcoming community of like-minded volunteers working to restore the beautiful lower course of the San Diego River, a hidden natural treasure right in the heart of the city! 

By removing invasive plant species, you’ll directly support the return of native pollinators and wildlife, improve water quality,  protect endangered species, and reduce wildlife and flood risk. Together, we will create a healthier, more accessible natural space for the entire community to enjoy.

This is a huge effort and a great opportunity for those looking to stay active, gain hands-on experience in ecological fieldwork, make a meaningful difference with fellow nature lovers, and explore the beautiful riparian habitat! We’d love to see you there! Make the difference with us! 

What to Expect: Many of these invasive plant species are small annuals that require either weed whacking or hand pulling, so be prepared to get dirty. Please wear a hat and sunscreen, along with long sleeves, long pants, and sturdy closed-toed shoes for protection. All necessary tools will be provided, but feel free to bring your own gloves or safety glasses if preferred. Don't forget to bring plenty of drinking water and snacks to stay energized throughout the day.

Who Would Be Perfect for the Team: We welcome individuals from all walks of life. Retired folks can use their time and experience to contribute to the environment, while students seeking hands-on experience in habitat restoration can gain valuable knowledge and skills. Families are also encouraged to participate, as our activities are a great way to bond and instill a sense of stewardship for the natural world in children. If you are passionate about making a difference and want to help restore the San Diego River, you would be an ideal fit for our team.

Location: The meeting location is NEAR the address listed. The exact meeting location will be at the Fashion Valley Mall trolley station parking lot.

Here are a few tips to help you prepare for the event:

Get outside, connect with an amazing community, and help bring a new eco-park to life!  Join us for a fun and fulfilling morning at Grant Park, where you’ll connect with others, enjoy the fresh air, and make a real difference. This future nature education center and eco-park will provide free STEM and environmental learning experiences to thousands of underserved students per year! Help create a beacon of green space in the heart of Mission Valley by joining your community in vegetation removal and weeding, trash pick-up, graffiti removal, and occasional planting. 

This is an excellent opportunity for individuals with a flexible schedule to contribute 2 hours of service. Events are held every Thursday from 8 AM to 10 AM. Find other Grant Park volunteer events HERE!

Join us for our seasonal census of people experiencing homelessness in the riverbed. In general, having a better understanding of the population and locations of people living in the riverbed informs advocacy (by SDRPF and others) to justify bringing additional homeless services and outreach to the riverbed. Our organization’s mission is generally focused on the ecology of the San Diego River, but we are committed to helping partner on sustainable solutions to the environmental and human challenges of people seeking refuge in the riverbed.

We bring our expertise and familiarity with the riverbed to these partnerships with expert social scientists and outreach workers, in hopes that collaboration might yield better outcomes for both people and the river. Ultimately, we hope to create a better future for the San Diego River so that it can be a place for all of us.

Some segments may require you to hike through dense vegetation, up and down steep embankments, and you may encounter water or mud along the trail. Be ready for an adventure! 

DATES:

TIME: 6am-9am

LOCATION: Location details will be sent closer to the event depending on volunteer need for each day!

*Sign-up links for individual days are at the bottom of this page!*

Here are a few tips to help you prepare for the event:

Where Stories Come to Life in Nature 

Cool River Readers supports early literacy by bringing books off the page and into the outdoors. Through storytelling, movement, art, and hands-on nature exploration, families gather in a welcoming outdoor setting to experience stories in ways that spark imagination and deepen understanding.

Storytime in Nature
Each Cool River Readers session is thoughtfully designed for young learners. A nature-centered children’s book is read aloud in an engaging, expressive style that builds listening skills and vocabulary.

Act It Out!
Children step into the story—becoming animals, plants, rivers, and characters through movement and imaginative play. Acting out scenes strengthens comprehension, sequencing, and language development while supporting kinesthetic learners.

Create & Connect
A second story leads into a hands-on art activity where children creatively interpret what they’ve heard. Through drawing, painting, and crafting, participants develop fine motor skills and reinforce new vocabulary and story concepts.

This multi-sensory approach supports diverse learning styles and helps young children make meaningful connections between words, actions, and ideas. By pairing literacy with movement, creativity, and the natural world, Cool River Readers nurtures:

·       A love of reading at an early age

·       Confidence in emerging readers

·       Environmental awareness

·       Social connection and imaginative thinking

Cool River Readers is designed for children, caregivers, and families.

Families participate together, learning simple literacy strategies they can easily replicate at home:

·       Reading with expression

·       Encouraging movement during storytelling

·       Asking open-ended questions

·       Connecting stories to real-world experiences

After the program, families are invited to stay for a BYO picnic or enjoy the surrounding Grant Park—extending learning, strengthening family bonds, and building community connection to outdoor spaces.

We ensure that the Cool River Readers program remains free and accessible to all families, providing support is essential for:

·       Nature-centered books (purchase or library loans)

·       Art supplies and hands-on materials

·       Program resources and literacy tools

Cool River Readers is more than a story-time—it is an investment in early literacy, creativity, environmental stewardship, and joyful family experiences.

Together, we are laying the foundation for lifelong learning and a deep connection to nature.

WHERE:

River Center Grant Park – 2310 Camino Del Rio N, San Diego,  92108

Trolley Stop: Rio Vista Station

WHEN:

Fridays – 10:00am – 11:00am

Starting April 10, 2026

Explore. Discover. Connect.

Introducing Natural LAW Field Trips for the Whole Family!

Land • Air • Water – Your Family’s Adventure Starts Here!

For years, parents and chaperones have joined us on student field trips and shared one consistent wish: “I wish they offered these field trips for adults too!” 

So, we listened.

The San Diego River Park Foundation is thrilled to invite families of all ages to experience our immersive Natural LAW Education Program—a series of hands-on learning adventures designed to deepen your connection to the San Diego River, its rich ecology, and its cultural significance.

These field trips are FREE, fun, and crafted to create meaningful outdoor memories together while inspiring the next generation of environmental stewards.

Explore the Natural LAW Programs

Each themed field trip uncovers a different dimension of the natural world. Families rotate through interactive stations, discovering the hidden stories, adaptations, and science that bring our local ecosystems to life.

Upcoming Family Field Trip:

Location: 2310 Camino Del Rio North, San Diego, CA 92108

Date: Saturday, April 11, 2026

Arrive: 9:45 am

Program Start: 10:00am
Program End: 12:00pm

AIR: Pollinator Partners at Grant Park

Dive into the captivating world of bats, butterflies, bugs, and bees—nature’s unsung heroes! 

Join us on an adventure to understand how these remarkable creatures support the balance of river ecosystems while nurturing the beauty of our natural world. 

Punctuality: Please arrive a few minutes before the event. Groups arriving late will not be able to experience the entire program.

Responsibility: Please be aware of your surroundings, as the safety and discipline of children are your primary responsibility. Promote listening, foster excitement, focus, curiosity, and engagement. Encourage observation rather than providing direct answers. 

Please step away to take phone calls to deter distraction.

Environmental Safety: For safety, please remain vigilant, attentive, and engaged. Natural terrain may present unique challenges. We will reasonably accommodate special needs with the understanding that some of the wilderness terrain may pose challenges. 

Dress for Outdoor Success: 

·      Closed-toe shoes and long pants

·      Comfortable clothes that can get wet, dirty, or muddy.

·      Jacket and/or rain jacket (if needed).

·      Sunscreen, bug spray, and a hat. - Bring a filled reusable water bottle.

Leave No Trace: Please respect the park and program areas. Ensure you leave these spaces cleaner than you found them, and dispose of all trash properly.

Lunch: A shaded picnic area may be available. Please note that the San Diego River Foundation does not provide lunch or supervision during lunch. Please practice Leave No Trace principles at the San Diego River Park and at all outdoor locations.

Join us to get outside, immerse yourself in nature, and make a positive impact for the San Diego River! Join a community of like-minded volunteers working to restore the San Diego River Estuary- a highly sensitive habitat that is home to several endangered species. By removing invasive plants, you’ll directly support the return of native pollinators and wildlife, prevent erosion, improve water quality, and protect endangered species, like the California Least Tern. Together, we will create a healthier, more accessible natural space for the entire community to enjoy. This is a huge effort and a great opportunity for those looking to try out field work, connect with fellow nature lovers, make a meaningful difference for a critical and fragile ecosystem, and explore the beautiful estuary habitat! We’d love to see you there! 

What to Expect: Many of these invasive plant species are small annuals that require hand pulling, so be prepared to get dirty. All necessary tools will be provided, but feel free to bring your own gloves or safety glasses if preferred.

Who Would Be Perfect for the Team: We welcome individuals from all walks of life! Retired folks can use their time and experience to contribute to the environment, while students seeking hands-on experience in habitat restoration can gain valuable knowledge and skills. Families are also encouraged to participate, as our activities are a great way to bond and instill a sense of stewardship for the natural world in children. If you are passionate about making a difference and want to help restore the San Diego River, you would be an ideal fit for our team.

Please note: The meeting location is NEAR the address listed. We will meet at the small grassy area between the main parking lot, the San Diego River Bikeway, and Ocean Villa Inn.

Here are a few tips to help you prepare for the event:

Escape the city and become a steward of the breathtaking land at Eagle Peak Ranch! Join us for a unique opportunity to explore this stunning open space preserve located in the headwaters of the San Diego River. As a volunteer, you’ll connect with fellow nature lovers, soak in the beauty of the landscape, and maybe even spot wildlife like deer or wild turkeys! Together, we’ll help care for this conserved land by clearing fallen trees and repairing recreational trails — vital work that keeps the preserve healthy and accessible for all to enjoy.

This Preserve Stewards event takes place from 8:00 am to 12:00 pm on San Diego River Park Foundation preserves near Julian or Descanso, approximately a 1.5-hour drive from downtown San Diego. 

Get outside, give back, and experience the joy of spending time in the wild beauty of San Diego!

Location: The event is located at Eagle Peak Ranch near Julian, approximately a 1.5 hour drive from downtown San Diego.

Here are a few tips to help you prepare for the event:

Attire: Long Pants and closed-toe shoes are required

Items to Bring: Reusable water bottle, hat, other forms of sun protection, snacks

Please bring plenty of drinking water, snacks and lunch. We will start at 8am and enjoy lunch together in the shade around 12pm.

Weather: Light rain will not cancel the event. Excessive Heat Advisory will cancel the event.

For safety reasons, no pets are allowed at this event

There are limited restroom facilities at the event

No experience necessary!

Must be 14 years or older! Those under 16 need supervision. Ages 16 and 17 are allowed alone but with a parent signature

This event will take place in West County/City of San Diego.

Want to make a real impact and explore the San Diego River up close?
Join our RiverWatch team and help monitor the health of the river through monthly water quality sampling! This is a unique, hands-on opportunity to gain fieldwork experience, support community science, and be the voice for one of San Diego’s most vital natural resources. Help collect data that guides river management and catch potential issues early!

Our dedicated team collects samples at 9 locations in East County and 7 locations in the City of San Diego, led by our fantastic volunteer leaders. Volunteers drive between locations and take short walks to each sampling site. If you are over 18, carpooling options may be available, or you can drive your own car.

RSVP is required to ensure we have the right number of volunteers.

Meet Location Map Link: 

Google: SDRPF Office Meeting Location

Apple: SDRPF Office Meeting Location

Get outside, connect with an amazing community, and help bring a new eco-park to life!  Join us for a fun and fulfilling morning at Grant Park, where you’ll connect with others, enjoy the fresh air, and make a real difference. This future nature education center and eco-park will provide free STEM and environmental learning experiences to thousands of underserved students per year! Help create a beacon of green space in the heart of Mission Valley by joining your community in vegetation removal and weeding, trash pick-up, graffiti removal, and occasional planting. 

This is an excellent opportunity for individuals with a flexible schedule to contribute 2 hours of service. Events are held every Thursday from 8 AM to 10 AM. Find other Grant Park volunteer events HERE!

This event will take place in East County.

Want to make a real impact and explore the San Diego River up close?
Join our RiverWatch team and help monitor the health of the river through monthly water quality sampling! This is a unique, hands-on opportunity to gain fieldwork experience, take part in a critical community science project, and be the voice for one of San Diego’s most vital natural resources. Help collect vital data that guides river management and catch potential issues early!

Our dedicated team collects samples at 9 locations in East County and 7 locations in the City of San Diego, led by our fantastic volunteer leaders. Volunteers drive between locations and take short walks to each sampling site. If you are over 18, carpooling options may be available, or you can drive your own car.

RSVP is required to ensure we have the right number of volunteers.

Meet Location Map Links:

Google: Mast Park East Meeting Location

Apple: Mast Park East Meeting Location

Get outside, connect with an amazing community, and help bring native plant gardens to life at our exciting new eco-park in Mission Valley!  Dig in and join the fun to help plant native plants, weed, water, mulch, and maintain our native seed library. You'll feel a sense of accomplishment knowing you're helping create important wildlife habitat and a vibrant green space for students and the community in the heart of our city.

If you have a passion for caring for native plants and/or creating pollinator gardens or want to learn how, or simply want to make a difference in nature with others, then the Mission Valley Garden Club is for you! No experience is necessary! Stay tuned for exciting educational talks with native plant experts at Mission Valley Garden Club events!

*SPECIAL NATIVE PLANT SALE: This is a special Garden Club gathering featuring a community native plant sale! After we garden together, browse a beautiful selection of native plants thoughtfully chosen by SDRPF staff. These plants provide essential habitat and food for pollinators and wildlife, help make your yard more flood-resilient, and can even reduce wildfire risk — all while adding natural beauty to your landscape.

About Grant Park: This new nature education center and eco-park in the heart of Mission Valley offers free STEM and environmental learning for underserved students and engaging nature programs for all ages—serving as a vibrant beacon of green space along the San Diego River for the entire community!

This is an excellent opportunity for individuals with a flexible schedule to contribute 2 hours of service.

Events are held the first and third Saturday of the month, from 8 AM to 10 AM. Find other Grant Park volunteer events HERE!

Join us for this amazing backcountry adventure as we explore the beauty of the San Diego River's headwaters and collect important conservation data! 

Do not miss this once-a-year opportunity that is truly one of the most unique and beautiful hikes you will take in San Diego. 

Our Headwaters Assessment is an annual event during which volunteers survey the headwaters of the San Diego River to gather data that informs land management decisions in the watershed. This assessment involves strenuous backcountry hiking through pristine wilderness, encompassing varied rough terrain and requiring bushwhacking. The San Diego River's headwaters comprise dozens of small streams that converge to form the 52-mile-long San Diego River. 

Volunteers observe threatened and endangered species, hydromodifications, non-native invasive species, and more. We also collect eDNA samples on each of the sections we survey, which will be used to identify fish species, such as rainbow trout! 

Similar to last year, our focus is on documenting the Southwestern pond turtle (Actinemys pallida), an endemic freshwater turtle in central and southern California. Its population is rapidly declining due to illegal capturing and collection, as well as threats posed by non-native species. The California Department of Fish and Wildlife has classified this species as a 'Species of Special Concern.' Knowledge of the turtle's locations will aid in our management plan to protect them.

Join us to take action for the San Diego River and its wildlife!

Location: The segments we will monitor are still being determined. The general meeting location will be near Three Sisters Trailhead and Cedar Creek Trailhead in the Santa Ysabel/Julian area. Once the stream segments and leaders are determined, we will provide more detailed information.

About the Hike: This event entails moderate to potentially strenuous hiking. Many of the streams and tributaries in the San Diego headwaters are unexplored, and the terrain can be challenging, uneven, and unfamiliar.

What to Bring: Hiking will involve a mix of on-trail hiking and bushwhacking. Please wear a hat and sunscreen, long sleeves, long pants, and sturdy closed-toed shoes. Additionally, bring plenty of drinking water and snacks.

Training: There will be a mandatory virtual training session on April 2nd (Please RSVP here!), during which volunteers will learn about the survey's general aspects and the river segments they will survey. Additionally, an in-person training session will take place on April 4th at Mast Park (Please RSVP here!), providing hands-on training on recording observations using handheld GPS devices, etc.

If you are unable to attend either training session due to scheduling conflicts, we have a recorded virtual training available. Follow this [link] for the recording and the presentation from last year.

Embark on a fun-filled walk with bird experts Cindy Pencek and Ian Swirka to observe and count the amazing biodiversity of birds that call this section of the river home! You'll not only experience the joy and relaxation of connecting with nature, but will also contribute to conservation efforts through reporting observations on iNaturalist!  

You'll also be able to check out our River Studio at Grant Park, where we're creating a unique nature education center and eco-park that will serve over 10,000 students annually and empower the next generation of environmental stewards. 

We hope you can join us! Kids are welcome, with adult supervision.

Parking: Please park in the Grant Park park parking lot. Access is via the intersection with the stoplight across from iFly Indoor Skydiving.  p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 13.0px 'Helvetica Neue'} span.s1 {font: 9.0px Menlo} span.Apple-tab-span {white-space:pre}

Find other Bird Walk at Grant Park event dates HERE!

Join us to get outside, immerse yourself in nature, and make a positive impact for the San Diego River! Join a community of like-minded volunteers working to restore the San Diego River Estuary- a highly sensitive habitat that is home to several endangered species. By removing invasive plants, you’ll directly support the return of native pollinators and wildlife, prevent erosion, improve water quality, and protect endangered species, like the California Least Tern. Together, we will create a healthier, more accessible natural space for the entire community to enjoy. This is a huge effort and a great opportunity for those looking to try out field work, connect with fellow nature lovers, make a meaningful difference for a critical and fragile ecosystem, and explore the beautiful estuary habitat! We’d love to see you there! 

What to Expect: Many of these invasive plant species are small annuals that require hand pulling, so be prepared to get dirty. All necessary tools will be provided, but feel free to bring your own gloves or safety glasses if preferred.

Who Would Be Perfect for the Team: We welcome individuals from all walks of life! Retired folks can use their time and experience to contribute to the environment, while students seeking hands-on experience in habitat restoration can gain valuable knowledge and skills. Families are also encouraged to participate, as our activities are a great way to bond and instill a sense of stewardship for the natural world in children. If you are passionate about making a difference and want to help restore the San Diego River, you would be an ideal fit for our team.

Please note: The meeting location is NEAR the address listed. We will meet at the small grassy area between the main parking lot, the San Diego River Bikeway, and Ocean Villa Inn.

Here are a few tips to help you prepare for the event:

Join us to get outside, immerse yourself in nature, and make a positive impact for the San Diego River! Join a welcoming community of like-minded volunteers working to restore the beautiful lower course of the San Diego River, a hidden natural treasure right in the heart of the city! 

By removing invasive plant species, you’ll directly support the return of native pollinators and wildlife, improve water quality,  protect endangered species, and reduce wildlife and flood risk. Together, we will create a healthier, more accessible natural space for the entire community to enjoy.

This is a huge effort and a great opportunity for those looking to stay active, gain hands-on experience in ecological fieldwork, make a meaningful difference with fellow nature lovers, and explore the beautiful riparian habitat! We’d love to see you there! Make the difference with us! 

What to Expect: Many of these invasive plant species are small annuals that require either weed whacking or hand pulling, so be prepared to get dirty. Please wear a hat and sunscreen, along with long sleeves, long pants, and sturdy closed-toed shoes for protection. All necessary tools will be provided, but feel free to bring your own gloves or safety glasses if preferred. Don't forget to bring plenty of drinking water and snacks to stay energized throughout the day.

Who Would Be Perfect for the Team: We welcome individuals from all walks of life. Retired folks can use their time and experience to contribute to the environment, while students seeking hands-on experience in habitat restoration can gain valuable knowledge and skills. Families are also encouraged to participate, as our activities are a great way to bond and instill a sense of stewardship for the natural world in children. If you are passionate about making a difference and want to help restore the San Diego River, you would be an ideal fit for our team.

Location: The meeting location is NEAR the address listed. The exact meeting location will be at the Fashion Valley Mall trolley station parking lot.

Here are a few tips to help you prepare for the event:

Get outside, connect with an amazing community, and help bring a new eco-park to life!  Join us for a fun and fulfilling morning at Grant Park, where you’ll connect with others, enjoy the fresh air, and make a real difference. This future nature education center and eco-park will provide free STEM and environmental learning experiences to thousands of underserved students per year! Help create a beacon of green space in the heart of Mission Valley by joining your community in vegetation removal and weeding, trash pick-up, graffiti removal, and occasional planting. 

This is an excellent opportunity for individuals with a flexible schedule to contribute 2 hours of service. Events are held every Thursday from 8 AM to 10 AM. Find other Grant Park volunteer events HERE!

Looking for a volunteer opportunity that allows you to support a healthy river while interacting with a group of like-minded people? Come out with our core volunteer team to assist with River Clean-Ups! If you don't mind getting dirty and doing some trail blazing then this may be the perfect fit for you.

Each year, San Diego River Park Foundation volunteers remove more than 200,000 pounds of trash from our River. Without our amazing volunteers, this trash would be left to pollute native animal habitats, create unsightly piles in our parks and public spaces, leach contaminants into the water, and could be washed out into our ocean and beaches!

This year we are partnering with I Love A Clean San Diego for their Annual Earth Day Clean-Up: Creek to Bay! Join us in supporting this Earth Day Clean-Up in the riverbed in Mission Valley! 

Location: Mission Valley YMCA

Park & Meet: Mission Valley YMCA west parking lot, 5505 Friars Rd, San Diego, CA 92110. Meet in the western most parking lot closest to the YCMA pool. Just adjacent to Napa St. Overflow parking can be found along Friars Rd.

Here are a few tips to help you prepare for the event:

Parking Location: Google Maps Pin

Here are a few tips to help you prepare for the event:

Join us to get outside, immerse yourself in nature, and make a positive impact for the San Diego River! Join a community of like-minded volunteers working to restore the San Diego River Estuary- a highly sensitive habitat that is home to several endangered species. By removing invasive plants, you’ll directly support the return of native pollinators and wildlife, prevent erosion, improve water quality, and protect endangered species, like the California Least Tern. Together, we will create a healthier, more accessible natural space for the entire community to enjoy. This is a huge effort and a great opportunity for those looking to try out field work, connect with fellow nature lovers, make a meaningful difference for a critical and fragile ecosystem, and explore the beautiful estuary habitat! We’d love to see you there! 

What to Expect: Many of these invasive plant species are small annuals that require hand pulling, so be prepared to get dirty. All necessary tools will be provided, but feel free to bring your own gloves or safety glasses if preferred.

Who Would Be Perfect for the Team: We welcome individuals from all walks of life! Retired folks can use their time and experience to contribute to the environment, while students seeking hands-on experience in habitat restoration can gain valuable knowledge and skills. Families are also encouraged to participate, as our activities are a great way to bond and instill a sense of stewardship for the natural world in children. If you are passionate about making a difference and want to help restore the San Diego River, you would be an ideal fit for our team.

Please note: The meeting location is NEAR the address listed. We will meet at the small grassy area between the main parking lot, the San Diego River Bikeway, and Ocean Villa Inn.

Here are a few tips to help you prepare for the event:

Get outside, connect with an amazing community, and help bring a new eco-park to life!  Join us for a fun and fulfilling morning at Grant Park, where you’ll connect with others, enjoy the fresh air, and make a real difference. This future nature education center and eco-park will provide free STEM and environmental learning experiences to thousands of underserved students per year! Help create a beacon of green space in the heart of Mission Valley by joining your community in vegetation removal and weeding, trash pick-up, graffiti removal, and occasional planting. 

This is an excellent opportunity for individuals with a flexible schedule to contribute 2 hours of service. Events are held every Thursday from 8 AM to 10 AM. Find other Grant Park volunteer events HERE!

Get outside, connect with an amazing community, and help bring native plant gardens to life at our exciting new eco-park in Mission Valley!  Dig in and join the fun to help plant native plants, weed, water, mulch, and maintain our native seed library. You'll feel a sense of accomplishment knowing you're helping create important wildlife habitat and a vibrant green space for students and the community in the heart of our city.

If you have a passion for caring for native plants and/or creating pollinator gardens or want to learn how, or simply want to make a difference in nature with others, then the Mission Valley Garden Club is for you! No experience is necessary! Stay tuned for exciting educational talks with native plant experts at Mission Valley Garden Club events!

About Grant Park: This new nature education center and eco-park in the heart of Mission Valley offers free STEM and environmental learning for underserved students and engaging nature programs for all ages—serving as a vibrant beacon of green space along the San Diego River for the entire community!

This is an excellent opportunity for individuals with a flexible schedule to contribute 2 hours of service.

Events are held the first and third Saturday of the month, from 8 AM to 10 AM. Find other Grant Park volunteer events HERE!

Join us to get outside, immerse yourself in nature, and make a positive impact for the San Diego River! Join a welcoming community of like-minded volunteers working to restore the beautiful lower course of the San Diego River, a hidden natural treasure right in the heart of the city! 

By removing invasive plant species, you’ll directly support the return of native pollinators and wildlife, improve water quality,  protect endangered species, and reduce wildlife and flood risk. Together, we will create a healthier, more accessible natural space for the entire community to enjoy.

This is a huge effort and a great opportunity for those looking to stay active, gain hands-on experience in ecological fieldwork, make a meaningful difference with fellow nature lovers, and explore the beautiful riparian habitat! We’d love to see you there! Make the difference with us! 

What to Expect: Many of these invasive plant species are small annuals that require either weed whacking or hand pulling, so be prepared to get dirty. Please wear a hat and sunscreen, along with long sleeves, long pants, and sturdy closed-toed shoes for protection. All necessary tools will be provided, but feel free to bring your own gloves or safety glasses if preferred. Don't forget to bring plenty of drinking water and snacks to stay energized throughout the day.

Who Would Be Perfect for the Team: We welcome individuals from all walks of life. Retired folks can use their time and experience to contribute to the environment, while students seeking hands-on experience in habitat restoration can gain valuable knowledge and skills. Families are also encouraged to participate, as our activities are a great way to bond and instill a sense of stewardship for the natural world in children. If you are passionate about making a difference and want to help restore the San Diego River, you would be an ideal fit for our team.

Location: The meeting location is NEAR the address listed. The exact meeting location will be at the Fashion Valley Mall trolley station parking lot.

Here are a few tips to help you prepare for the event:

Get outside, connect with an amazing community, and help bring a new eco-park to life!  Join us for a fun and fulfilling morning at Grant Park, where you’ll connect with others, enjoy the fresh air, and make a real difference. This future nature education center and eco-park will provide free STEM and environmental learning experiences to thousands of underserved students per year! Help create a beacon of green space in the heart of Mission Valley by joining your community in vegetation removal and weeding, trash pick-up, graffiti removal, and occasional planting. 

This is an excellent opportunity for individuals with a flexible schedule to contribute 2 hours of service. Events are held every Thursday from 8 AM to 10 AM. Find other Grant Park volunteer events HERE!

River Days Hike Presented by the San Diego River Park Foundation and County of San Diego Parks and Recreation

Join Senior Program Manager Natalie Borchardt and County Park Ranger Doug Andrews for a scenic hike as we explore the oak woodlands and native grasslands near the source of the San Diego River at Santa Ysabel East Open Space Preserve.

On this 8-mile out-and-back hike, we will travel through oak woodlands, native grasslands, and vibrant fields of wildflowers. Along the way, we will identify native wildflowers, revel in their bright colors and fragrant smells, and celebrate the beauty of spring together!

This hike is rated as moderate difficulty.

Please bring water, sun protection, and a lunch for a break at noon.

River Days is our annual 9-day celebration of the San Diego River! SDRPF and an estimated 20 partners host fun nature outings, volunteer opportunities, art activities, bike rides, hikes, and much more along all 52 miles of the river.

The celebration kicks off with the 5K Walk for Wildlife and Fun Run on May 9th. JOIN US! To see the full River Days schedule, click here.

Additional Notes

This event is part of our annual River Days. To learn more, go to www.sdriverdays.org.

Join us to get outside, immerse yourself in nature, and make a positive impact for the San Diego River! Join a community of like-minded volunteers working to restore the San Diego River Estuary- a highly sensitive habitat that is home to several endangered species. By removing invasive plants, you’ll directly support the return of native pollinators and wildlife, prevent erosion, improve water quality, and protect endangered species, like the California Least Tern. Together, we will create a healthier, more accessible natural space for the entire community to enjoy. This is a huge effort and a great opportunity for those looking to try out field work, connect with fellow nature lovers, make a meaningful difference for a critical and fragile ecosystem, and explore the beautiful estuary habitat! We’d love to see you there! 

What to Expect: Many of these invasive plant species are small annuals that require hand pulling, so be prepared to get dirty. All necessary tools will be provided, but feel free to bring your own gloves or safety glasses if preferred.

Who Would Be Perfect for the Team: We welcome individuals from all walks of life! Retired folks can use their time and experience to contribute to the environment, while students seeking hands-on experience in habitat restoration can gain valuable knowledge and skills. Families are also encouraged to participate, as our activities are a great way to bond and instill a sense of stewardship for the natural world in children. If you are passionate about making a difference and want to help restore the San Diego River, you would be an ideal fit for our team.

Please note: The meeting location is NEAR the address listed. We will meet at the small grassy area between the main parking lot, the San Diego River Bikeway, and Ocean Villa Inn.

Here are a few tips to help you prepare for the event:

Get outside, connect with an amazing community, and help bring a new eco-park to life!  Join us for a fun and fulfilling morning at Grant Park for River Days, where you’ll connect with others, enjoy the fresh air, and make a real difference. This future nature education center and eco-park will provide free STEM and environmental learning experiences to thousands of underserved students per year! Help create a beacon of green space in the heart of Mission Valley by joining your community in vegetation removal and weeding, trash pick-up, graffiti removal, and occasional planting. 

This is an excellent opportunity for individuals with a flexible schedule to contribute 2 hours of service. Events are held every Thursday from 8 AM to 10 AM. Find other Grant Park volunteer events HERE!

River Days is our annual 9-day celebration of the San Diego River! SDRPF and an estimated 20 partners host fun nature outings, volunteer opportunities, art activities, bike rides, hikes, and much more along all 52 miles of the river.

The celebration kicks off with the 5K Walk for Wildlife and Fun Run on May 9th. JOIN US! To see the full River Days schedule, click here.

Join us for River Days and help support a healthy river while interacting with a group of like-minded people!  If you don't mind getting dirty and doing some trail blazing then this may be the perfect fit for you.

Each year, San Diego River Park Foundation volunteers remove more than 200,000 pounds of trash from our River. Without our amazing volunteers, this trash would be left to pollute native animal habitats, create unsightly piles in our parks and public spaces, leach contaminants into the water, and could be washed out into our ocean and beaches!

River Days is our annual 9-day celebration of the San Diego River! SDRPF and an estimated 20 partners host fun nature outings, volunteer opportunities, art activities, bike rides, hikes, and much more along all 52 miles of the river.

The celebration kicks off with the 5K Walk for Wildlife and Fun Run on May 9th. JOIN US! To see the full River Days schedule, click here.

Location: Not yet announced 

Here are a few tips to help you prepare for the event:

IF YOU WOULD LIKE TO SIGN UP AS A GROUP: Please email us at volunteer@sandiegoriver.org, or have each person in the group sign up individually.

Disclaimer: “Big” Brown Bats are actually quite small!

Create your own felt bat modeled after a real Big Brown Bat. You will learn fun bat facts, understand why bats matter, and discover how they help keep our ecosystem healthy—all while crafting something truly unique.

May 16, 2026 – 3:00 PM to 5:30 PM
River Center at Grant Park: 2310 Camino Del Rio North, San Diego, CA 92108
Spots Available: Only 10 spots

After the workshop, join us for the guided Bat Walk and experience bats in action as they emerge for the night.  

May 16, 2026 – 7:00 PM to 10:00 PM
River Center at Grant Park: 2310 Camino Del Rio North, San Diego, CA 92108

NOTES:

You know your child best—they may surprise you when inspired by animals!

SAFETY NOTE

Children under 12 must be accompanied by an adult

A $10+ donation toward supplies would be greatly appreciated.

Space is limited—reserve your spot early!
Come to craft, learn, and discover the magic of our local bats along the San Diego River.

Join us for a fun River Days adventure as we launch into bat and moth season and listen and look for bats and moths while we stroll along the river.  We will delve into our nighttime world to eavesdrop on eerie echolocation calls using bioacoustics and attract moths to our UV lighting station to observe them up close. 

All ages are welcome to join us for this hair-raising event. Sign up early as space is limited, and our Nature Nights events fill up quickly!

Please bring a flashlight or headlamp, a camp chair for the later mothing portion and wear long pants and close toed shoes.

River Days is our annual 9-day celebration of the San Diego River! SDRPF and an estimated 20 partners host fun nature outings, volunteer opportunities, art activities, bike rides, hikes, and much more along all 52 miles of the river.

The celebration kicks off with the 5K Walk for Wildlife and Fun Run on May 9th. JOIN US! To see the full River Days schedule, click here. 

About our Presenters: 

Don Endicott is a retired civilian research engineer and executive in the field of Navy Communications and Network Technologies in San Diego, but Don discovered a second career as a volunteer naturalist. He is a National Association of Interpretation Certified Interpretive Guide and Mission Trails Regional Park Trail Guide as well as public educator for the San Diego Natural History Museum and the San Diego Humane Society as a member of Project Wildlife’s “Bat Team”. Don presents multi-media talks on bats and mountain lions at regional venues such as Anza-Borrego Desert State Park, Cuyamaca Rancho State Park, Mission Trails Regional Park, and Agua Caliente County Park. He was recognized as Anza-Borrego Desert State Park’s volunteer Naturalist of the Year in 2018. He contributes full spectrum bat echolocation call recordings to the San Diego Natural History Museum and Wildlife Acoustics, a bioacoustics monitoring systems company, where they have been incorporated into reference libraries for species identification. He is a field contributor to herpetofauna surveys and monitors nesting peregrine falcons for the National Park Service and US Fish & Wildlife Service. Don is co-author of 50 Best Short Hikes San Diego (Wilderness Press, 2018) with the late Jerry Schad.

Hector Valtierra is an avid moth enthusiast, and will be setting up a mothing station for us. When he isn't out looking for moths and other insects, Hector works as a microbiology and general biology professor at San Diego community colleges. He is also an avid iNaturalist user and wildlife photographer.

Consider donating to support our bat conservation program! Follow this link to learn more—every bit of support helps us protect more bats!

Get outside with us for River Days and connect with an amazing community, and help bring native plant gardens to life at our exciting new eco-park in Mission Valley!  Dig in and join the fun to help plant native plants, weed, water, mulch, and maintain our native seed library. You'll feel a sense of accomplishment knowing you're helping create important wildlife habitat and a vibrant green space for students and the community in the heart of our city.

River Days is our annual 9-day celebration of the San Diego River! SDRPF and an estimated 20 partners host fun nature outings, volunteer opportunities, art activities, bike rides, hikes, and much more along all 52 miles of the river.

The celebration kicks off with the 5K Walk for Wildlife and Fun Run on May 9th. JOIN US! To see the full River Days schedule, click here.

If you have a passion for caring for native plants and/or creating pollinator gardens or want to learn how, or simply want to make a difference in nature with others, then the Mission Valley Garden Club is for you! No experience is necessary! Stay tuned for exciting educational talks with native plant experts at Mission Valley Garden Club events!

About Grant Park: This new nature education center and eco-park in the heart of Mission Valley offers free STEM and environmental learning for underserved students and engaging nature programs for all ages—serving as a vibrant beacon of green space along the San Diego River for the entire community!

This is an excellent opportunity for individuals with a flexible schedule to contribute 2 hours of service.

Events are held the first and third Saturday of the month, from 8 AM to 10 AM. Find other Grant Park volunteer events HERE!

Parking Location: Google Maps Pin

Here are a few tips to help you prepare for the event:

Embark on a fun-filled walk with bird experts Cindy Pencek and Ian Swirka to observe and count the amazing biodiversity of birds that call this section of the river home! You'll not only experience the joy and relaxation of connecting with nature, but will also contribute to conservation efforts through reporting observations on iNaturalist!  

You'll also be able to check out our River Studio at Grant Park, where we're creating a unique nature education center and eco-park that will serve over 10,000 students annually and empower the next generation of environmental stewards. 

We hope you can join us! Kids are welcome, with adult supervision.

Parking: Please park in the Grant Park park parking lot. Access is via the intersection with the stoplight across from iFly Indoor Skydiving.  p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 13.0px 'Helvetica Neue'} span.s1 {font: 9.0px Menlo} span.Apple-tab-span {white-space:pre}

Find other Bird Walk at Grant Park event dates HERE!

Join us to get outside, immerse yourself in nature, and make a positive impact for the San Diego River! Join a community of like-minded volunteers working to restore the San Diego River Estuary- a highly sensitive habitat that is home to several endangered species. By removing invasive plants, you’ll directly support the return of native pollinators and wildlife, prevent erosion, improve water quality, and protect endangered species, like the California Least Tern. Together, we will create a healthier, more accessible natural space for the entire community to enjoy. This is a huge effort and a great opportunity for those looking to try out field work, connect with fellow nature lovers, make a meaningful difference for a critical and fragile ecosystem, and explore the beautiful estuary habitat! We’d love to see you there! 

River Days is our annual 9-day celebration of the San Diego River! SDRPF and an estimated 20 partners host fun nature outings, volunteer opportunities, art activities, bike rides, hikes, and much more along all 52 miles of the river.

The celebration kicks off with the 5K Walk for Wildlife and Fun Run on May 9th. JOIN US! To see the full River Days schedule, click here.

What to Expect: Many of these invasive plant species are small annuals that require hand pulling, so be prepared to get dirty. All necessary tools will be provided, but feel free to bring your own gloves or safety glasses if preferred.

Who Would Be Perfect for the Team: We welcome individuals from all walks of life! Retired folks can use their time and experience to contribute to the environment, while students seeking hands-on experience in habitat restoration can gain valuable knowledge and skills. Families are also encouraged to participate, as our activities are a great way to bond and instill a sense of stewardship for the natural world in children. If you are passionate about making a difference and want to help restore the San Diego River, you would be an ideal fit for our team.

Please note: The meeting location is NEAR the address listed. We will meet at the small grassy area between the main parking lot, the San Diego River Bikeway, and Ocean Villa Inn.

Here are a few tips to help you prepare for the event:

Join us to get outside, immerse yourself in nature, and make a positive impact for the San Diego River! Join a welcoming community of like-minded volunteers working to restore the beautiful lower course of the San Diego River, a hidden natural treasure right in the heart of the city! 

By removing invasive plant species, you’ll directly support the return of native pollinators and wildlife, improve water quality,  protect endangered species, and reduce wildlife and flood risk. Together, we will create a healthier, more accessible natural space for the entire community to enjoy.

This is a huge effort and a great opportunity for those looking to stay active, gain hands-on experience in ecological fieldwork, make a meaningful difference with fellow nature lovers, and explore the beautiful riparian habitat! We’d love to see you there! Make the difference with us! 

What to Expect: Many of these invasive plant species are small annuals that require either weed whacking or hand pulling, so be prepared to get dirty. Please wear a hat and sunscreen, along with long sleeves, long pants, and sturdy closed-toed shoes for protection. All necessary tools will be provided, but feel free to bring your own gloves or safety glasses if preferred. Don't forget to bring plenty of drinking water and snacks to stay energized throughout the day.

Who Would Be Perfect for the Team: We welcome individuals from all walks of life. Retired folks can use their time and experience to contribute to the environment, while students seeking hands-on experience in habitat restoration can gain valuable knowledge and skills. Families are also encouraged to participate, as our activities are a great way to bond and instill a sense of stewardship for the natural world in children. If you are passionate about making a difference and want to help restore the San Diego River, you would be an ideal fit for our team.

Location: The meeting location is NEAR the address listed. The exact meeting location will be at the Fashion Valley Mall trolley station parking lot.

Here are a few tips to help you prepare for the event:

Escape the city and become a steward of the breathtaking land at Eagle Peak Ranch! Join us for a unique opportunity to explore this stunning open space preserve located in the headwaters of the San Diego River. As a volunteer, you’ll connect with fellow nature lovers, soak in the beauty of the landscape, and maybe even spot wildlife like deer or wild turkeys! Together, we’ll help care for this conserved land by clearing fallen trees and repairing recreational trails — vital work that keeps the preserve healthy and accessible for all to enjoy.

This Preserve Stewards event takes place from 8:00 am to 12:00 pm on San Diego River Park Foundation preserves near Julian or Descanso, approximately a 1.5-hour drive from downtown San Diego. 

Get outside, give back, and experience the joy of spending time in the wild beauty of San Diego!

Location: The event is located at Eagle Peak Ranch near Julian, approximately a 1.5 hour drive from downtown San Diego.

Here are a few tips to help you prepare for the event:

Attire: Long Pants and closed-toe shoes are required

Items to Bring: Reusable water bottle, hat, other forms of sun protection, snacks

Please bring plenty of drinking water, snacks and lunch. We will start at 8am and enjoy lunch together in the shade around 12pm.

Weather: Light rain will not cancel the event. Excessive Heat Advisory will cancel the event.

For safety reasons, no pets are allowed at this event

There are limited restroom facilities at the event

No experience necessary!

Must be 14 years or older! Those under 16 need supervision. Ages 16 and 17 are allowed alone but with a parent signature

This event will take place in West County/City of San Diego.

Want to make a real impact and explore the San Diego River up close?
Join our RiverWatch team and help monitor the health of the river through monthly water quality sampling! This is a unique, hands-on opportunity to gain fieldwork experience, support community science, and be the voice for one of San Diego’s most vital natural resources. Help collect data that guides river management and catch potential issues early!

Our dedicated team collects samples at 9 locations in East County and 7 locations in the City of San Diego, led by our fantastic volunteer leaders. Volunteers drive between locations and take short walks to each sampling site. If you are over 18, carpooling options may be available, or you can drive your own car.

RSVP is required to ensure we have the right number of volunteers.

Meet Location Map Link: 

Google: SDRPF Office Meeting Location

Apple: SDRPF Office Meeting Location

Get outside, connect with an amazing community, and help bring a new eco-park to life!  Join us for a fun and fulfilling morning at Grant Park, where you’ll connect with others, enjoy the fresh air, and make a real difference. This future nature education center and eco-park will provide free STEM and environmental learning experiences to thousands of underserved students per year! Help create a beacon of green space in the heart of Mission Valley by joining your community in vegetation removal and weeding, trash pick-up, graffiti removal, and occasional planting. 

This is an excellent opportunity for individuals with a flexible schedule to contribute 2 hours of service. Events are held every Thursday from 8 AM to 10 AM. Find other Grant Park volunteer events HERE!

This event will take place in East County.

Want to make a real impact and explore the San Diego River up close?
Join our RiverWatch team and help monitor the health of the river through monthly water quality sampling! This is a unique, hands-on opportunity to gain fieldwork experience, take part in a critical community science project, and be the voice for one of San Diego’s most vital natural resources. Help collect vital data that guides river management and catch potential issues early!

Our dedicated team collects samples at 9 locations in East County and 7 locations in the City of San Diego, led by our fantastic volunteer leaders. Volunteers drive between locations and take short walks to each sampling site. If you are over 18, carpooling options may be available, or you can drive your own car.

RSVP is required to ensure we have the right number of volunteers.

Meet Location Map Links:

Google: Mast Park East Meeting Location

Apple: Mast Park East Meeting Location

Join us this Memorial Day Weekend for a wild and rugged hike into one of San Diego’s most iconic landscapes! This isn’t just a workout—it’s a rare chance to retrieve wildlife cameras that have been quietly capturing the secret lives of mountain lions, gray foxes, mule deer, and even elusive ringtail cats for over three months.

We’ll ascend to the top of our property near El Capitan Mountain, hiking a challenging 11-mile out-and-back trail with a total elevation gain of 3,579 feet. Please Note: This hike is strenuous and should only be undertaken by individuals who are comfortable hiking up steep terrain. This hike is rated “Hard” on AllTrails and is not for the faint of heart—but it is for those who love nature, want to contribute to conservation, and are up for an unforgettable experience. For more information about the hike, please follow THIS LINK to the AllTrails website. 

Once we recover the cameras, we’ll preview some of the photos on-site to see which animals have passed through—offering an exciting look at our local wildlife in action.

Take part in real science by helping retrieve valuable conservation data

Hike a strenuous but stunning trail with breathtaking views of the San Diego River watershed

Celebrate Memorial Day weekend in a meaningful way—by giving back to nature

Experience one of San Diego County’s wildest, most remote areas, guided by our expert team

Get a behind-the-scenes look at how wildlife monitoring happens

In partnership with the County of San Diego’s Warrior Hike Challenge, this event honors the strength and resilience of our military community. Hikers of all backgrounds are invited to test their stamina on what’s known as one of the toughest trails in San Diego.

Join us to get outside, immerse yourself in nature, and make a positive impact for the San Diego River! Join a community of like-minded volunteers working to restore the San Diego River Estuary- a highly sensitive habitat that is home to several endangered species. By removing invasive plants, you’ll directly support the return of native pollinators and wildlife, prevent erosion, improve water quality, and protect endangered species, like the California Least Tern. Together, we will create a healthier, more accessible natural space for the entire community to enjoy. This is a huge effort and a great opportunity for those looking to try out field work, connect with fellow nature lovers, make a meaningful difference for a critical and fragile ecosystem, and explore the beautiful estuary habitat! We’d love to see you there! 

What to Expect: Many of these invasive plant species are small annuals that require hand pulling, so be prepared to get dirty. All necessary tools will be provided, but feel free to bring your own gloves or safety glasses if preferred.

Who Would Be Perfect for the Team: We welcome individuals from all walks of life! Retired folks can use their time and experience to contribute to the environment, while students seeking hands-on experience in habitat restoration can gain valuable knowledge and skills. Families are also encouraged to participate, as our activities are a great way to bond and instill a sense of stewardship for the natural world in children. If you are passionate about making a difference and want to help restore the San Diego River, you would be an ideal fit for our team.

Please note: The meeting location is NEAR the address listed. We will meet at the small grassy area between the main parking lot, the San Diego River Bikeway, and Ocean Villa Inn.

Here are a few tips to help you prepare for the event:

Get outside, connect with an amazing community, and help bring a new eco-park to life!  Join us for a fun and fulfilling morning at Grant Park, where you’ll connect with others, enjoy the fresh air, and make a real difference. This future nature education center and eco-park will provide free STEM and environmental learning experiences to thousands of underserved students per year! Help create a beacon of green space in the heart of Mission Valley by joining your community in vegetation removal and weeding, trash pick-up, graffiti removal, and occasional planting. 

This is an excellent opportunity for individuals with a flexible schedule to contribute 2 hours of service. Events are held every Thursday from 8 AM to 10 AM. Find other Grant Park volunteer events HERE!

Join us to get outside, immerse yourself in nature, and make a positive impact for the San Diego River! Join a welcoming community of like-minded volunteers working to restore the beautiful lower course of the San Diego River, a hidden natural treasure right in the heart of the city! 

By removing invasive plant species, you’ll directly support the return of native pollinators and wildlife, improve water quality,  protect endangered species, and reduce wildlife and flood risk. Together, we will create a healthier, more accessible natural space for the entire community to enjoy.

This is a huge effort and a great opportunity for those looking to stay active, gain hands-on experience in ecological fieldwork, make a meaningful difference with fellow nature lovers, and explore the beautiful riparian habitat! We’d love to see you there! Make the difference with us! 

What to Expect: Many of these invasive plant species are small annuals that require either weed whacking or hand pulling, so be prepared to get dirty. Please wear a hat and sunscreen, along with long sleeves, long pants, and sturdy closed-toed shoes for protection. All necessary tools will be provided, but feel free to bring your own gloves or safety glasses if preferred. Don't forget to bring plenty of drinking water and snacks to stay energized throughout the day.

Who Would Be Perfect for the Team: We welcome individuals from all walks of life. Retired folks can use their time and experience to contribute to the environment, while students seeking hands-on experience in habitat restoration can gain valuable knowledge and skills. Families are also encouraged to participate, as our activities are a great way to bond and instill a sense of stewardship for the natural world in children. If you are passionate about making a difference and want to help restore the San Diego River, you would be an ideal fit for our team.

Location: The meeting location is NEAR the address listed. The exact meeting location will be at the Fashion Valley Mall trolley station parking lot.

Here are a few tips to help you prepare for the event:

Join us to get outside, immerse yourself in nature, and make a positive impact for the San Diego River! Join a community of like-minded volunteers working to restore the San Diego River Estuary- a highly sensitive habitat that is home to several endangered species. By removing invasive plants, you’ll directly support the return of native pollinators and wildlife, prevent erosion, improve water quality, and protect endangered species, like the California Least Tern. Together, we will create a healthier, more accessible natural space for the entire community to enjoy. This is a huge effort and a great opportunity for those looking to try out field work, connect with fellow nature lovers, make a meaningful difference for a critical and fragile ecosystem, and explore the beautiful estuary habitat! We’d love to see you there! 

What to Expect: Many of these invasive plant species are small annuals that require hand pulling, so be prepared to get dirty. All necessary tools will be provided, but feel free to bring your own gloves or safety glasses if preferred.

Who Would Be Perfect for the Team: We welcome individuals from all walks of life! Retired folks can use their time and experience to contribute to the environment, while students seeking hands-on experience in habitat restoration can gain valuable knowledge and skills. Families are also encouraged to participate, as our activities are a great way to bond and instill a sense of stewardship for the natural world in children. If you are passionate about making a difference and want to help restore the San Diego River, you would be an ideal fit for our team.

Please note: The meeting location is NEAR the address listed. We will meet at the small grassy area between the main parking lot, the San Diego River Bikeway, and Ocean Villa Inn.

Here are a few tips to help you prepare for the event:

Looking for a volunteer opportunity that allows you to support a healthy river while interacting with a group of like-minded people? Come out with our core volunteer team to assist with River Clean-Ups! If you don't mind getting dirty and doing some trail blazing then this may be the perfect fit for you.

Each year, San Diego River Park Foundation volunteers remove more than 200,000 pounds of trash from our River. Without our amazing volunteers, this trash would be left to pollute native animal habitats, create unsightly piles in our parks and public spaces, leach contaminants into the water, and could be washed out into our ocean and beaches!

Location: Not yet announced 

Here are a few tips to help you prepare for the event:

IF YOU WOULD LIKE TO SIGN UP AS A GROUP: Please email us at volunteer@sandiegoriver.org, or have each person in the group sign up individually.

Join us to get outside, immerse yourself in nature, and make a positive impact for the San Diego River! Join a welcoming community of like-minded volunteers working to restore the beautiful lower course of the San Diego River, a hidden natural treasure right in the heart of the city! 

By removing invasive plant species, you’ll directly support the return of native pollinators and wildlife, improve water quality,  protect endangered species, and reduce wildlife and flood risk. Together, we will create a healthier, more accessible natural space for the entire community to enjoy.

This is a huge effort and a great opportunity for those looking to stay active, gain hands-on experience in ecological fieldwork, make a meaningful difference with fellow nature lovers, and explore the beautiful riparian habitat! We’d love to see you there! Make the difference with us! 

What to Expect: Many of these invasive plant species are small annuals that require either weed whacking or hand pulling, so be prepared to get dirty. Please wear a hat and sunscreen, along with long sleeves, long pants, and sturdy closed-toed shoes for protection. All necessary tools will be provided, but feel free to bring your own gloves or safety glasses if preferred. Don't forget to bring plenty of drinking water and snacks to stay energized throughout the day.

Who Would Be Perfect for the Team: We welcome individuals from all walks of life. Retired folks can use their time and experience to contribute to the environment, while students seeking hands-on experience in habitat restoration can gain valuable knowledge and skills. Families are also encouraged to participate, as our activities are a great way to bond and instill a sense of stewardship for the natural world in children. If you are passionate about making a difference and want to help restore the San Diego River, you would be an ideal fit for our team.

Location: The meeting location is NEAR the address listed. The exact meeting location will be at the Fashion Valley Mall trolley station parking lot.

Here are a few tips to help you prepare for the event:

Escape the city and become a steward of the breathtaking land at Eagle Peak Ranch! Join us for a unique opportunity to explore this stunning open space preserve located in the headwaters of the San Diego River. As a volunteer, you’ll connect with fellow nature lovers, soak in the beauty of the landscape, and maybe even spot wildlife like deer or wild turkeys! Together, we’ll help care for this conserved land by clearing fallen trees and repairing recreational trails — vital work that keeps the preserve healthy and accessible for all to enjoy.

This Preserve Stewards event takes place from 8:00 am to 12:00 pm on San Diego River Park Foundation preserves near Julian or Descanso, approximately a 1.5-hour drive from downtown San Diego. 

Get outside, give back, and experience the joy of spending time in the wild beauty of San Diego!

Location: The event is located at Eagle Peak Ranch near Julian, approximately a 1.5 hour drive from downtown San Diego.

Here are a few tips to help you prepare for the event:

Attire: Long Pants and closed-toe shoes are required

Items to Bring: Reusable water bottle, hat, other forms of sun protection, snacks

Please bring plenty of drinking water, snacks and lunch. We will start at 8am and enjoy lunch together in the shade around 12pm.

Weather: Light rain will not cancel the event. Excessive Heat Advisory will cancel the event.

For safety reasons, no pets are allowed at this event

There are limited restroom facilities at the event

No experience necessary!

Must be 14 years or older! Those under 16 need supervision. Ages 16 and 17 are allowed alone but with a parent signature

This event will take place in West County/City of San Diego.

Want to make a real impact and explore the San Diego River up close?
Join our RiverWatch team and help monitor the health of the river through monthly water quality sampling! This is a unique, hands-on opportunity to gain fieldwork experience, support community science, and be the voice for one of San Diego’s most vital natural resources. Help collect data that guides river management and catch potential issues early!

Our dedicated team collects samples at 9 locations in East County and 7 locations in the City of San Diego, led by our fantastic volunteer leaders. Volunteers drive between locations and take short walks to each sampling site. If you are over 18, carpooling options may be available, or you can drive your own car.

RSVP is required to ensure we have the right number of volunteers.

Meet Location Map Link: 

Google: SDRPF Office Meeting Location

Apple: SDRPF Office Meeting Location

This event will take place in East County.

Want to make a real impact and explore the San Diego River up close?
Join our RiverWatch team and help monitor the health of the river through monthly water quality sampling! This is a unique, hands-on opportunity to gain fieldwork experience, take part in a critical community science project, and be the voice for one of San Diego’s most vital natural resources. Help collect vital data that guides river management and catch potential issues early!

Our dedicated team collects samples at 9 locations in East County and 7 locations in the City of San Diego, led by our fantastic volunteer leaders. Volunteers drive between locations and take short walks to each sampling site. If you are over 18, carpooling options may be available, or you can drive your own car.

RSVP is required to ensure we have the right number of volunteers.

Meet Location Map Links:

Google: Mast Park East Meeting Location

Apple: Mast Park East Meeting Location

Embark on a fun-filled walk with bird experts Cindy Pencek and Ian Swirka to observe and count the amazing biodiversity of birds that call this section of the river home! You'll not only experience the joy and relaxation of connecting with nature, but will also contribute to conservation efforts through reporting observations on iNaturalist!  

You'll also be able to check out our River Studio at Grant Park, where we're creating a unique nature education center and eco-park that will serve over 10,000 students annually and empower the next generation of environmental stewards. 

We hope you can join us! Kids are welcome, with adult supervision.

Parking: Please park in the Grant Park park parking lot. Access is via the intersection with the stoplight across from iFly Indoor Skydiving.  p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 13.0px 'Helvetica Neue'} span.s1 {font: 9.0px Menlo} span.Apple-tab-span {white-space:pre}

Find other Bird Walk at Grant Park event dates HERE!

Join us to get outside, immerse yourself in nature, and make a positive impact for the San Diego River! Join a community of like-minded volunteers working to restore the San Diego River Estuary- a highly sensitive habitat that is home to several endangered species. By removing invasive plants, you’ll directly support the return of native pollinators and wildlife, prevent erosion, improve water quality, and protect endangered species, like the California Least Tern. Together, we will create a healthier, more accessible natural space for the entire community to enjoy. This is a huge effort and a great opportunity for those looking to try out field work, connect with fellow nature lovers, make a meaningful difference for a critical and fragile ecosystem, and explore the beautiful estuary habitat! We’d love to see you there! 

What to Expect: Many of these invasive plant species are small annuals that require hand pulling, so be prepared to get dirty. All necessary tools will be provided, but feel free to bring your own gloves or safety glasses if preferred.

Who Would Be Perfect for the Team: We welcome individuals from all walks of life! Retired folks can use their time and experience to contribute to the environment, while students seeking hands-on experience in habitat restoration can gain valuable knowledge and skills. Families are also encouraged to participate, as our activities are a great way to bond and instill a sense of stewardship for the natural world in children. If you are passionate about making a difference and want to help restore the San Diego River, you would be an ideal fit for our team.

Please note: The meeting location is NEAR the address listed. We will meet at the small grassy area between the main parking lot, the San Diego River Bikeway, and Ocean Villa Inn.

Here are a few tips to help you prepare for the event:

Join us to get outside, immerse yourself in nature, and make a positive impact for the San Diego River! Join a community of like-minded volunteers working to restore the San Diego River Estuary- a highly sensitive habitat that is home to several endangered species. By removing invasive plants, you’ll directly support the return of native pollinators and wildlife, prevent erosion, improve water quality, and protect endangered species, like the California Least Tern. Together, we will create a healthier, more accessible natural space for the entire community to enjoy. This is a huge effort and a great opportunity for those looking to try out field work, connect with fellow nature lovers, make a meaningful difference for a critical and fragile ecosystem, and explore the beautiful estuary habitat! We’d love to see you there! 

What to Expect: Many of these invasive plant species are small annuals that require hand pulling, so be prepared to get dirty. All necessary tools will be provided, but feel free to bring your own gloves or safety glasses if preferred.

Who Would Be Perfect for the Team: We welcome individuals from all walks of life! Retired folks can use their time and experience to contribute to the environment, while students seeking hands-on experience in habitat restoration can gain valuable knowledge and skills. Families are also encouraged to participate, as our activities are a great way to bond and instill a sense of stewardship for the natural world in children. If you are passionate about making a difference and want to help restore the San Diego River, you would be an ideal fit for our team.

Please note: The meeting location is NEAR the address listed. We will meet at the small grassy area between the main parking lot, the San Diego River Bikeway, and Ocean Villa Inn.

Here are a few tips to help you prepare for the event:

Join us to get outside, immerse yourself in nature, and make a positive impact for the San Diego River! Join a welcoming community of like-minded volunteers working to restore the beautiful lower course of the San Diego River, a hidden natural treasure right in the heart of the city! 

By removing invasive plant species, you’ll directly support the return of native pollinators and wildlife, improve water quality,  protect endangered species, and reduce wildlife and flood risk. Together, we will create a healthier, more accessible natural space for the entire community to enjoy.

This is a huge effort and a great opportunity for those looking to stay active, gain hands-on experience in ecological fieldwork, make a meaningful difference with fellow nature lovers, and explore the beautiful riparian habitat! We’d love to see you there! Make the difference with us! 

What to Expect: Many of these invasive plant species are small annuals that require either weed whacking or hand pulling, so be prepared to get dirty. Please wear a hat and sunscreen, along with long sleeves, long pants, and sturdy closed-toed shoes for protection. All necessary tools will be provided, but feel free to bring your own gloves or safety glasses if preferred. Don't forget to bring plenty of drinking water and snacks to stay energized throughout the day.

Who Would Be Perfect for the Team: We welcome individuals from all walks of life. Retired folks can use their time and experience to contribute to the environment, while students seeking hands-on experience in habitat restoration can gain valuable knowledge and skills. Families are also encouraged to participate, as our activities are a great way to bond and instill a sense of stewardship for the natural world in children. If you are passionate about making a difference and want to help restore the San Diego River, you would be an ideal fit for our team.

Location: The meeting location is NEAR the address listed. The exact meeting location will be at the Fashion Valley Mall trolley station parking lot.

Here are a few tips to help you prepare for the event:

Looking for a volunteer opportunity that allows you to support a healthy river while interacting with a group of like-minded people? Come out with our core volunteer team to assist with River Clean-Ups! If you don't mind getting dirty and doing some trail blazing then this may be the perfect fit for you.

Each year, San Diego River Park Foundation volunteers remove more than 200,000 pounds of trash from our River. Without our amazing volunteers, this trash would be left to pollute native animal habitats, create unsightly piles in our parks and public spaces, leach contaminants into the water, and could be washed out into our ocean and beaches!

Location: Park in the Dog Beach Parking lot. Closest address is 5156 W Point Loma Blvd, San Diego, CA 92107. Meet in the grass field behind the Ocean Villa Inn, next to our pollinator garden!

Meet Location Map Links:

Google: Dog Beach Meeting Location

Apple: Dog Beach Meeting Location

Here are a few tips to help you prepare for the event:

IF YOU WOULD LIKE TO SIGN UP AS A GROUP: Please email us at volunteer@sandiegoriver.org, or have each person in the group sign up individually.

Explore. Discover. Connect.

Introducing Natural LAW Field Trips for the Whole Family!

Land • Air • Water – Your Family’s Adventure Starts Here!

For years, parents and chaperones have joined us on student field trips and shared one consistent wish: “I wish they offered these field trips for adults too!” 

So, we listened.

The San Diego River Park Foundation is thrilled to invite families of all ages to experience our immersive Natural LAW Education Program—a series of hands-on learning adventures designed to deepen your connection to the San Diego River, its rich ecology, and its cultural significance.

These field trips are FREE, fun, and crafted to create meaningful outdoor memories together while inspiring the next generation of environmental stewards.

Explore the Natural LAW Programs

Each themed field trip uncovers a different dimension of the natural world. Families rotate through interactive stations, discovering the hidden stories, adaptations, and science that bring our local ecosystems to life.

Upcoming Family Field Trip:

Location: 2310 Camino Del Rio North, San Diego, CA 92108

Date: Saturday, July 11, 2026

Arrive: 9:45 am

Program Start: 10:00am
Program End: 12:00pm

AIR: Beyond Feathers at Grant Park

With more than 500 bird species calling San Diego home, the sky is alive with diversity!
Join us for:

You’ll see (and hear!) the river in a whole new way as you uncover the hidden world of our feathered neighbors.

Punctuality: Please arrive a few minutes before the event. Groups arriving late will not be able to experience the entire program.

Responsibility: Please be aware of your surroundings, as the safety and discipline of children are your primary responsibility. Promote listening, foster excitement, focus, curiosity, and engagement. Encourage observation rather than providing direct answers. 

Please step away to take phone calls to deter distraction.

Environmental Safety: For safety, please remain vigilant, attentive, and engaged. Natural terrain may present unique challenges. We will reasonably accommodate special needs with the understanding that some of the wilderness terrain may pose challenges. 

Dress for Outdoor Success: 

·      Closed-toe shoes and long pants

·      Comfortable clothes that can get wet, dirty, or muddy.

·      Jacket and/or rain jacket (if needed).

·      Sunscreen, bug spray, and a hat. - Bring a filled reusable water bottle.

Leave No Trace: Please respect the park and program areas. Ensure you leave these spaces cleaner than you found them, and dispose of all trash properly.

Lunch: A shaded picnic area may be available. Please note that the San Diego River Foundation does not provide lunch or supervision during lunch. Please practice Leave No Trace principles at the San Diego River Park and at all outdoor locations.

Embark on a fun-filled walk with bird experts Cindy Pencek and Ian Swirka to observe and count the amazing biodiversity of birds that call this section of the river home! You'll not only experience the joy and relaxation of connecting with nature, but will also contribute to conservation efforts through reporting observations on iNaturalist!  

You'll also be able to check out our River Studio at Grant Park, where we're creating a unique nature education center and eco-park that will serve over 10,000 students annually and empower the next generation of environmental stewards. 

We hope you can join us! Kids are welcome, with adult supervision.

Parking: Please park in the Grant Park park parking lot. Access is via the intersection with the stoplight across from iFly Indoor Skydiving.  p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 13.0px 'Helvetica Neue'} span.s1 {font: 9.0px Menlo} span.Apple-tab-span {white-space:pre}

Find other Bird Walk at Grant Park event dates HERE!

Embark on a fun-filled walk with bird experts Cindy Pencek and Ian Swirka to observe and count the amazing biodiversity of birds that call this section of the river home! You'll not only experience the joy and relaxation of connecting with nature, but will also contribute to conservation efforts through reporting observations on iNaturalist!  

You'll also be able to check out our River Studio at Grant Park, where we're creating a unique nature education center and eco-park that will serve over 10,000 students annually and empower the next generation of environmental stewards. 

We hope you can join us! Kids are welcome, with adult supervision.

Parking: Please park in the Grant Park park parking lot. Access is via the intersection with the stoplight across from iFly Indoor Skydiving.  p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 13.0px 'Helvetica Neue'} span.s1 {font: 9.0px Menlo} span.Apple-tab-span {white-space:pre}

Find other Bird Walk at Grant Park event dates HERE!

Looking for a volunteer opportunity that allows you to support a healthy river while interacting with a group of like-minded people? Come out with our core volunteer team to assist with River Clean-Ups! If you don't mind getting dirty and doing some trail blazing then this may be the perfect fit for you.

Each year, San Diego River Park Foundation volunteers remove more than 200,000 pounds of trash from our River. Without our amazing volunteers, this trash would be left to pollute native animal habitats, create unsightly piles in our parks and public spaces, leach contaminants into the water, and could be washed out into our ocean and beaches!

Location: Not yet announced 

Here are a few tips to help you prepare for the event:

IF YOU WOULD LIKE TO SIGN UP AS A GROUP: Please email us at volunteer@sandiegoriver.org, or have each person in the group sign up individually.

Embark on a fun-filled walk with bird experts Cindy Pencek and Ian Swirka to observe and count the amazing biodiversity of birds that call this section of the river home! You'll not only experience the joy and relaxation of connecting with nature, but will also contribute to conservation efforts through reporting observations on iNaturalist!  

You'll also be able to check out our River Studio at Grant Park, where we're creating a unique nature education center and eco-park that will serve over 10,000 students annually and empower the next generation of environmental stewards. 

We hope you can join us! Kids are welcome, with adult supervision.

Parking: Please park in the Grant Park park parking lot. Access is via the intersection with the stoplight across from iFly Indoor Skydiving.  p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 13.0px 'Helvetica Neue'} span.s1 {font: 9.0px Menlo} span.Apple-tab-span {white-space:pre}

Find other Bird Walk at Grant Park event dates HERE!

Explore. Discover. Connect.

Introducing Natural LAW Field Trips for the Whole Family!

Land • Air • Water – Your Family’s Adventure Starts Here!

For years, parents and chaperones have joined us on student field trips and shared one consistent wish: “I wish they offered these field trips for adults too!” 

So, we listened.

The San Diego River Park Foundation is thrilled to invite families of all ages to experience our immersive Natural LAW Education Program—a series of hands-on learning adventures designed to deepen your connection to the San Diego River, its rich ecology, and its cultural significance.

These field trips are FREE, fun, and crafted to create meaningful outdoor memories together while inspiring the next generation of environmental stewards.

Explore the Natural LAW Programs

Each themed field trip uncovers a different dimension of the natural world. Families rotate through interactive stations, discovering the hidden stories, adaptations, and science that bring our local ecosystems to life.

Upcoming Family Field Trip:

Location: 2310 Camino Del Rio North, San Diego, CA 92108

Date: Saturday, October 10, 2026

Arrive: 9:45 am

Program Start: 10:00am
Program End: 12:00pm

LAND: Tracking and Field at Grant Park

Assume the role of a keen detective investigating the rich tapestry of wildlife and plant life that thrive along the river. Delve deep into the intricate relationships that sustain this vibrant ecosystem.

Sharpen your observational skills and witness firsthand how organisms interact, mutually influence one another, and collectively contribute to the harmony and resilience of the riparian ecosystem.

Punctuality: Please arrive a few minutes before the event. Groups arriving late will not be able to experience the entire program.

Responsibility: Please be aware of your surroundings, as the safety and discipline of children are your primary responsibility. Promote listening, foster excitement, focus, curiosity, and engagement. Encourage observation rather than providing direct answers. 

Please step away to take phone calls to deter distraction.

Environmental Safety: For safety, please remain vigilant, attentive, and engaged. Natural terrain may present unique challenges. We will reasonably accommodate special needs with the understanding that some of the wilderness terrain may pose challenges. 

Dress for Outdoor Success: 

·      Closed-toe shoes and long pants

·      Comfortable clothes that can get wet, dirty, or muddy.

·      Jacket and/or rain jacket (if needed).

·      Sunscreen, bug spray, and a hat. - Bring a filled reusable water bottle.

Leave No Trace: Please respect the park and program areas. Ensure you leave these spaces cleaner than you found them, and dispose of all trash properly.

Lunch: A shaded picnic area may be available. Please note that the San Diego River Foundation does not provide lunch or supervision during lunch. Please practice Leave No Trace principles at the San Diego River Park and at all outdoor locations.

Embark on a fun-filled walk with bird experts Cindy Pencek and Ian Swirka to observe and count the amazing biodiversity of birds that call this section of the river home! You'll not only experience the joy and relaxation of connecting with nature, but will also contribute to conservation efforts through reporting observations on iNaturalist!  

You'll also be able to check out our River Studio at Grant Park, where we're creating a unique nature education center and eco-park that will serve over 10,000 students annually and empower the next generation of environmental stewards. 

We hope you can join us! Kids are welcome, with adult supervision.

Parking: Please park in the Grant Park park parking lot. Access is via the intersection with the stoplight across from iFly Indoor Skydiving.  p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 13.0px 'Helvetica Neue'} span.s1 {font: 9.0px Menlo} span.Apple-tab-span {white-space:pre}

Find other Bird Walk at Grant Park event dates HERE!

Looking for a volunteer opportunity that allows you to support a healthy river while interacting with a group of like-minded people? Come out with our core volunteer team to assist with River Clean-Ups! If you don't mind getting dirty and doing some trail blazing then this may be the perfect fit for you.

Each year, San Diego River Park Foundation volunteers remove more than 200,000 pounds of trash from our River. Without our amazing volunteers, this trash would be left to pollute native animal habitats, create unsightly piles in our parks and public spaces, leach contaminants into the water, and could be washed out into our ocean and beaches!

Location: Not yet announced 

Here are a few tips to help you prepare for the event:

IF YOU WOULD LIKE TO SIGN UP AS A GROUP: Please email us at volunteer@sandiegoriver.org, or have each person in the group sign up individually.

Embark on a fun-filled walk with bird experts Cindy Pencek and Ian Swirka to observe and count the amazing biodiversity of birds that call this section of the river home! You'll not only experience the joy and relaxation of connecting with nature, but will also contribute to conservation efforts through reporting observations on iNaturalist!  

You'll also be able to check out our River Studio at Grant Park, where we're creating a unique nature education center and eco-park that will serve over 10,000 students annually and empower the next generation of environmental stewards. 

We hope you can join us! Kids are welcome, with adult supervision.

Parking: Please park in the Grant Park park parking lot. Access is via the intersection with the stoplight across from iFly Indoor Skydiving.  p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 13.0px 'Helvetica Neue'} span.s1 {font: 9.0px Menlo} span.Apple-tab-span {white-space:pre}

Find other Bird Walk at Grant Park event dates HERE!

Looking for a volunteer opportunity that allows you to support a healthy river while interacting with a group of like-minded people? Come out with our core volunteer team to assist with River Clean-Ups! If you don't mind getting dirty and doing some trail blazing then this may be the perfect fit for you.

Each year, San Diego River Park Foundation volunteers remove more than 200,000 pounds of trash from our River. Without our amazing volunteers, this trash would be left to pollute native animal habitats, create unsightly piles in our parks and public spaces, leach contaminants into the water, and could be washed out into our ocean and beaches!

Location: Not yet announced 

Here are a few tips to help you prepare for the event:

IF YOU WOULD LIKE TO SIGN UP AS A GROUP: Please email us at volunteer@sandiegoriver.org, or have each person in the group sign up individually.

Want to help outreach and work on your own time? Help us spread our flyers around town! 

The majority of this work will take place in Mission Valley, putting up flyers at outdoor kiosks and local businesses. This is perfect for someone who wants to make an impact with a flexible schedule.

Flyer drop off locations are typically pre-determined, but let us know if you think we should flyer at a place you don't already see on the list! NOTE: Flyer drop off locations will be sent to you AFTER meeting in person or virtually on Calendly.

About the San Diego River Park Foundation:

Founded in 2001, we are a nonprofit, environmental organization dedicated to the restoration of the San Diego River and creation of the San Diego River Park System. More info at www.sandiegoriver.org.

Embark on a fun-filled walk with bird experts Cindy Pencek and Ian Swirka to observe and count the amazing biodiversity of birds that call this section of the river home! You'll not only experience the joy and relaxation of connecting with nature, but will also contribute to conservation efforts through reporting observations on iNaturalist!  

You'll also be able to check out our River Studio at Grant Park, where we're creating a unique nature education center and eco-park that will serve over 10,000 students annually and empower the next generation of environmental stewards. 

We hope you can join us! Kids are welcome, with adult supervision.

Parking: Please park in the Grant Park park parking lot. Access is via the intersection with the stoplight across from iFly Indoor Skydiving.  p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 13.0px 'Helvetica Neue'} span.s1 {font: 9.0px Menlo} span.Apple-tab-span {white-space:pre}

Find other Bird Walk at Grant Park event dates HERE!

Thank you so much for your interest in volunteering with our River Assessment Field Team!

The River Assessment Field Team (R.A.F.T.) performs reconnaissance on different segments of the San Diego River and documents trash sites using a smartphone-based mapping app. The data that the team collects is used by trash removal teams, researchers, community members and policy makers. 

R.A.F.T. also works to end homelessness in the riverbed and considers this an intersectional issue with environmental stewardship. Volunteers help collect data on encampment locations and share it with our homelessness outreach partners so they can locate individuals who need help with housing placement and other social services. We also hand out care kits to provide hygiene items, water, and snacks to people living in the riverbed. Sign up for the twice-weekly surveys below to help with these efforts. We also create care kits and conduct 3 census events per year. If you are interested in getting added to a care kit party interest list click here.  If you are interested in receiving notifications on upcoming census events, please click here. 

R.A.F.T. is best-suited for repeat volunteers over the age of 18 who are available on Tuesday or Friday mornings. Volunteers are requested to attend 2-8 events per month. Due to the nature of these events, we do not authorize community service hour verification. Locations are chosen one week in advance and are shared via email. Some locations have challenging access, sometimes requiring that volunteers walk through dense vegetation, bend over under trees and vegetation, or climb down steep embankments. Closed-toed shoes and long pants are required. Sun protection and water are highly recommended. Volunteers should also be aware that they are likely to encounter individuals experiencing homelessness.

Prior to the first outing, participants must complete a virtual training (30 min) which goes through our data collection methods and protocols on how to use the Mappler K3 smartphone app, which connects to our online database here.

All RAFT events are led by a staff member or trained volunteer. Leaders provide on-site training to all participants. Details for each event (including the meeting location) are given via email the week before.

We would love to have you come join RAFT! By volunteering to document river threats, you can be a citizen scientist and help improve the future of our river.

After applying for the R.A.F.T. team through this event, our team will review your application and add you to the team. At this point, R.A.F.T. events will be visible to you, and you will also begin to receive emails regarding location and details.

The River Rescuers are a fun group of dedicated volunteers! This group of repeat volunteers currently meet on Wednesday and Saturday mornings. They support the Clean and Green Team by doing pre-event and post-event site visits, removing trash sites that are not suited for a large community clean-up or too difficult to reach. They are a small but mighty team!

Clean-ups take place on Wednesday and Saturday mornings. Unlike our much larger, more accessible Clean & Green events, River Rescues are small, informal, fast-paced, and often unsupervised. They are designed for experienced repeat volunteers over the age of 18 with a true passion for cleaning the San Diego River. River Rescues may be volunteer-led without River Park staff present.

The adventurous River Rescue team often targets locations that may not be appropriate for our larger community events. Some locations have challenging access and long hauls, sometimes requiring that volunteers walk through dense vegetation, climb down steep embankments, or haul trash up to ¾ mile. The majority of the trash they clean up has been left behind by individuals experiencing homelessness. Volunteers can expect a challenging morning of removing items such as mattresses, clothing, shopping carts, and often unsavory items such as needles.

Due to the nature of these events, we do not authorize community service hour verification for River Rescues. Locations are chosen one week in advance and are shared via email. Chosen locations are based on need, using trash data collected by our assessment team. Due to the high risk of Hepatitis A exposure, we strongly encourage volunteers to be vaccinated for the Hepatitis A virus prior to participating.

If you don’t need community service hours and are up for the challenge, this is a great opportunity for volunteers looking to work hard, get outdoors, and make new friends. Some of the volunteers have been doing so with us for over a decade!

Handy and looking for a community beautification project? The Point Loma Native Plant Garden has a solid platform railing overlooking the garden meadow, but still is in need of some final improvements! To ensure the highest standard of safety, we are looking to add additional horizontal beams to finish this railing that started life as two different Eagle Scout projects over the years. You source and cut the wood at home and we'll meet you at the Point Loma Native Plant Garden to assist in installation and painting!

Reach out if this sounds like a project you or your family/club/group would love to complete!

Tools Needed:

Tools Supplied:

When one of the murals needs some sprucing up, we call the Art Restoration Team! This is a great opportunity for emerging artists, community artists, and families to create something larger than themselves and spend some quality time along the river!

If you want to join A.R.T., let us know by signing up above! We will contact you when there is an A.R.T. event coming up, if there are none already listed under the Murals program page.

While we put on clean-up events throughout the riverbed, people often want to make a difference in their own neighborhood - which may not be close to the river. This Bingo Card gives you plenty of challenges, from doing a clean-up during sunset to creating your own clean-up playlist. If you get bingo, or even better, complete the entire sheet, you can get a prize - just don't forget to take pictures for each challenge as proof!

Would you like to share your outdoor knowledge and/or education? Do you love getting both adults and kids excited about nature? We'd love to have you on our team!

Field Trips:

We often put on field trips for children's groups, which include a nature walk, collecting bug samples in the river, then looking at them under a microscope and identifying them. We need someone who can "make sense of nature" - someone who is listening to and absorbing their surroundings and making sense of it, so they can help education the children. Examples of this are saying "This is stinging nettle, don't touch this!" or "This is edible!".

We offer field trips Tuesdays, Wednesdays, and Thursdays. We typically need volunteers for a 3.5 hour window, starting between 8:30am and 9:30am. We typically hold field trips in Ocean Beach or Mission Valley. If you'd like to volunteer for a specific event rather than for field trips, you can go to the Education Program Page and sign up for our upcoming events.

If you don't have a lot of outdoor knowledge, we still need your help! Volunteering can be as simple as staying with the tent and guarding belongings, or assisting with educational activities (training provided).

Docents:

We are looking to start expanding on our educational opportunities, and potentially offering tours along the San Diego River. If you have knowledge of the San Diego River, have experience in the docent field, or are even just willing to learn, we'd love to have you! You don't have to be an expert in the field - but if you have knowledge and would love to share it with our current and future generations, sign up here and we'll get in contact with you regarding how you can help!

Part of a business, organization, group, or club and looking to make a difference in your community? Look no further, Project in a Box is brimming with some great ideas thought up by members from every part of the San Diego River Park Foundation community. We currently manage 3 native plant gardens, 10 murals, and 52 miles of river, so there are always opportunities to make an impact with Project in a Box!

Project in a Box examples:

If any of these projects sound like something you'd like to get you and your group's hands on, or if you have a new idea of your own, please email us at Shane@sandiegoriver.org so we can give you further guidance! PLEASE DO NOT SIGN UP FOR THIS EVENT, SPECIFIC VOLUNTEER OPPORTUNITIES AVAILABLE UNDER INDEPENDENT ACTIVITIES.