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 ...
San Diego River Habitat Restoration - Tuesday, 5/5/2026
Habitat Restoration
8am - 11am
30spots remaining
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 treas...
Grant Park Community Stewards - Thursday, 5/7/2026
Grant Park
8am - 10am
5spots remaining
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...
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:Concerts/Music FestivalsMuseum/Community Partner Networking NightsCommuni...
River Days Santa Ysabel Open Space Preserve East Wildflower Hike **All Ages** - Sunday, 5/10/26
Hikes
9 am - 2 pm
25spots remaining
River Days Hike Presented by the San Diego River Park Foundation and County of San Diego Parks and RecreationJoin Senior Program Manager Natalie Borchardt and County Park Ranger Doug Andrews for a scenic hike as we explore the oak woodlands and nat...
River Days San Diego River Mouth Habitat Restoration - Tuesday, 5/12/2026
Habitat Restoration
8am - 11am
29spots remaining
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 end...
River Days Grant Park Community Stewards - Thursday, 5/14/2026
Grant Park
8am - 10am
10spots remaining
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. Thi...
River Days - Hike With a Purpose: BioBlitz at Mildred Falls **All Ages** - Saturday, 5/16/26
Hikes
9am - 12pm
60spots remaining
Discover the hidden beauty of Mildred Falls at our River Days BioBlitz! Join us for a hands-on community science adventure as we explore this stunning preserve and document its incredible biodiversity. Using the iNaturalist app on our...
River Days Mission Valley Garden Club - Saturday, 5/16/2026
Grant Park
9 am - 11 am
40spots remaining
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, an...
River Days & Nature Nights Bat Walk & Moths Under the Moonlight - Saturday, 5/16/26
Education
6:30 PM - 9:30 PM
39spots remaining
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 bioacousti...
River Days and Nature Nights: Build a Big Brown Bat Buddy
Education
3:00 PM – 5:30 PM
10spots remaining
Build a Big Brown Bat BuddyThen Join the Bat Walk Along the San Diego River!Disclaimer: “Big” Brown Bats are actually quite small! Join us for a creative, hands-on afternoon celebrating one of our river's most important nighttime neighbors—...
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 F...
River Days San Diego River Mouth Habitat Restoration - Sunday, 5/17/2026
Habitat Restoration
9am - 11am
35spots remaining
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 end...
Bird Walk at Grant Park **All Ages** - Sunday, 5/17/26
Education
8 am - 9:30 am
20spots remaining
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,...
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:Concerts/Music FestivalsMuseum/Community Partner Networking NightsCommuni...
San Diego River Habitat Restoration - Tuesday, 5/19/2026
Habitat Restoration
8am - 11am
30spots remaining
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 treas...
Grant Park Community Stewards - Thursday, 5/21/2026
Grant Park
8am - 10am
10spots remaining
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...
Water Quality Monitoring: West County - Thursday, 5/21/26
Research
8:30 am - 12:30 pm
12spots remaining
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 uniq...
Preserve Stewards at Eagle Peak Ranch - Thursday, 5/21/26
Habitat Restoration
9 am - 1 pm
20spots remaining
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 f...
Water Quality Monitoring: East County - Friday, 5/22/26
Research
8:30 am - 12:30 pm
12spots remaining
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 oppor...
El Capitan Mountain Hike and Wildlife Camera Retrieval - Saturday, 5/23/26
Research
7am - 4pm
25spots remaining
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 li...
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:Concerts/Music FestivalsMuseum/Community Partner Networking NightsCommuni...
Point Loma Native Plant Garden Club - 2nd & 4th Sundays
Garden Club
9:00am - 11:00am
11spots remaining
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...
San Diego River Mouth Habitat Restoration - Tuesday, 5/26/2026
Habitat Restoration
8am - 11am
30spots remaining
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 end...
Grant Park Community Stewards - Thursday, 5/28/2026
Grant Park
8am - 10am
10spots remaining
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...
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