Calendar

	December 2025
Sun	Mon	Tue	Wed	Thu	Fri	Sat
	1 Community Clean-Up - Location TBD Community Clean-ups 9am - 12pm 100 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 som... Community Clean-... Community Clean-Up - Location TBD View 9 More	2 San Diego River Habitat Restoration - Tuesday, 12/2/25 Habitat Restoration 8am - 11am 19 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... San Diego River ... San Diego River Habitat Restoration - Tuesday, 12/2/25 View 9 More	3 Mistletoe Harvest at Eagle Peak Ranch - Wednesday 12/3/25 Habitat Restoration 8:00am - 12:00pm 16 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... Mistletoe Harves... Mistletoe Harvest at Eagle Peak Ranch - Wednesday 12/3/25 View 9 More	4 Grant Park Community Stewards (2nd shift) - Thursday, 12/4/2025 Grant Park 10am-12pm 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. You'll play an int... Grant Park Commu... Grant Park Community Stewards (2nd shift) - Thursday, 12/4/2025 Grant Park Community Stewards - Thursday, 12/4/2025 Grant Park 8am - 10am 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... Grant Park Commu... Grant Park Community Stewards - Thursday, 12/4/2025 Outreach Volunteer Team ✨ Private Events 11:30am - 3:00pm 1 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... Outreach Volunte... Outreach Volunteer Team ✨ View 9 More	5 View 9 More	6 VOLUNTEER for Holiday Celebration and Art Market Grant Park 10:30am-2:30pm Calling all hands on deck! The San Diego River Park foundation is hosting its first ever FRIENDS & NEIGHBORS HOLIDAY CELEBRATION AND ART MARKET and we need YOUR help.Roles neededServing Cider/CookiesParking AttendantTidying/Litter/CustodialProgram As... VOLUNTEER for Ho... VOLUNTEER for Holiday Celebration and Art Market Rollin' with the River! ~A Rolling Tour of the San Diego River - Holiday Edition Education 11am-1pm 2 Do you want to explore the beauty of the San Diego River Trail, but you do not know how or feel unsafe doing it on your own? Do you cycle, skate, or scoot? Then join us for a fun HOLIDAY THEMED rolling tour of the beautiful San Diego River to lea... Rollin' with the... Rollin' with the River! ~A Rolling Tour of the San Diego River - Holiday Edition Friends and Neighbors Holiday River Celebration & Art Market - 12/06/25 Garden Club 11 am - 2 pm Join The San Diego River Park Foundation for a festive nature-themed holiday celebration at Grant Park! If you have been wanting to check out this exciting new nature education center and eco-park, this is your chance while enjoying good ... Friends and Neig... Friends and Neighbors Holiday River Celebration & Art Market - 12/06/25 Mission Valley Garden Club - Saturday, 12/06/2025 Grant Park 9am-11am 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 ... Mission Valley G... Mission Valley Garden Club - Saturday, 12/06/2025 Outreach Volunteer Team ✨ Private Events 10:30am - 2:30pm 2 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... Outreach Volunte... Outreach Volunteer Team ✨ View 9 More
7 View 9 More	8 View 9 More	9 Education Docent Info Session - Tuesday 12/9 Education 10-11am 12 Help us provide free hands-on nature-based STEM learning experiences to deserving kids.Imagine a role where you can combine your love for the great outdoors with your enthusiasm for sharing knowledge! As an Environmental Education Docent, you will... Education Docent... Education Docent Info Session - Tuesday 12/9 San Diego River Mouth Habitat Restoration - Tuesday, 12/9/25 Habitat Restoration 8am - 11am 14 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 enda... San Diego River ... San Diego River Mouth Habitat Restoration - Tuesday, 12/9/25 Outreach Volunteer Team ✨ Private Events 9:00am - 12:00pm 1 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... Outreach Volunte... Outreach Volunteer Team ✨ View 9 More	10 View 9 More	11 Grant Park Community Stewards - Thursday, 12/11/2025 Grant Park 8am - 10am 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... Grant Park Commu... Grant Park Community Stewards - Thursday, 12/11/2025 View 9 More	12 View 9 More	13 Community River Clean-Up @ Forester Creek - Saturday, 12/13/25 Community Clean-ups 9am - 12pm 30 If you care about the environment and don't mind getting a little dirty, then this may be the perfect fit for you!Join us on December 13th from 9am - 12pm for our monthly Community River Clean-up! Come work outdoors with like-minded members of the... Community River ... Community River Clean-Up @ Forester Creek - Saturday, 12/13/25 Outreach Volunteer Team ✨ Private Events 8:30am - 12:30pm 2 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... Outreach Volunte... Outreach Volunteer Team ✨ View 9 More
14 Point Loma Native Plant Garden Club - 2nd & 4th Sundays Garden Club 9:00am - 11:00am 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... Point Loma Nativ... Point Loma Native Plant Garden Club - 2nd & 4th Sundays View 9 More	15 View 9 More	16 San Diego River Habitat Restoration - Tuesday, 12/16/25 Habitat Restoration 8am - 11am 19 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... San Diego River ... San Diego River Habitat Restoration - Tuesday, 12/16/25 View 9 More	17 Preserve Stewards at Eagle Peak Ranch - Wednesday, 12/17/25 Habitat Restoration 8:00am - 12:00pm 10 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... Preserve Steward... Preserve Stewards at Eagle Peak Ranch - Wednesday, 12/17/25 View 9 More	18 Water Quality Monitoring: West County - Thursday, 12/18/25 Research 8:30 am - 12:30 pm 2 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... Water Quality Mo... Water Quality Monitoring: West County - Thursday, 12/18/25 Grant Park Community Stewards - Thursday, 12/18/2025 Grant Park 8am - 10am 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... Grant Park Commu... Grant Park Community Stewards - Thursday, 12/18/2025 View 9 More	19 San Diego River Mouth Habitat Restoration Sunset- Friday, 12/19/25 Habitat Restoration 3pm - 5pm 26 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... San Diego River ... San Diego River Mouth Habitat Restoration Sunset- Friday, 12/19/25 One-Mile Action Crew - Roll & Record 12/19 Education 9am-10:30 am 15 Join the One-Mile Action Crew (O-MAC) for a group ride. We are a passionate community, dedicated to the hands-on stewardship of the SD River Trail by tackling focused improvements one mile at a time. Our core activities is Roll & Record—where we ... One-Mile Action ... One-Mile Action Crew - Roll & Record 12/19 Water Quality Monitoring: East County - Friday, 12/19/25 Research 8:30 am - 12:30 pm 6 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... Water Quality Mo... Water Quality Monitoring: East County - Friday, 12/19/25 Outreach Volunteer Team ✨ Private Events 3:00pm - 5:00pm 2 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... Outreach Volunte... Outreach Volunteer Team ✨ View 9 More	20 Mission Valley Garden Club - Saturday, 12/20/2025 Grant Park 9am-11am 35 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 ... Mission Valley G... Mission Valley Garden Club - Saturday, 12/20/2025 View 9 More
21 San Diego River Mouth Habitat Restoration - Sunday, 12/21/25 Habitat Restoration 8am - 10am 26 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... San Diego River ... San Diego River Mouth Habitat Restoration - Sunday, 12/21/25 San Diego River Mouth Habitat Restoration Sunset - Sunday, 12/21/25 Habitat Restoration 3pm - 5pm 29 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... San Diego River ... San Diego River Mouth Habitat Restoration Sunset - Sunday, 12/21/25 Winter Solstice Sunset Hike at Lillian Hill - Sunday, 12/21/2025 Hikes 3:30pm - 6pm 7 Join the San Diego River Park Foundation for a special Winter Solstice sunset hike to the top of one of our newly acquired open space properties, Lillian Hill Preserve. A top Lillian Hill, you'll enjoy breathtaking views of Three Sisters Waterfall ... Winter Solstice ... Winter Solstice Sunset Hike at Lillian Hill - Sunday, 12/21/2025 Bird Walk at Grant Park All Ages - Sunday, 12/21/25 Education 8am - 9:30am 13 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,... Bird Walk at Gra... Bird Walk at Grant Park All Ages - Sunday, 12/21/25 Outreach Volunteer Team ✨ Private Events 8:00am - 10:00am 2 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... Outreach Volunte... Outreach Volunteer Team ✨ View 10 More	22 View 9 More	23 View 9 More	24 View 9 More	25 View 9 More	26 San Diego River Mouth Habitat Restoration - Friday, 12/26/25 Habitat Restoration 8am - 10am 26 **** PLEASE NOT THIS EVENT IS CANCELLED DUE TO WEATHER. We hope you can join in instead on 12/28 or 12/30! 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 volun... San Diego River ... San Diego River Mouth Habitat Restoration - Friday, 12/26/25 San Diego River Mouth Habitat Restoration Sunset - Friday, 12/26/25 Habitat Restoration 3pm - 5pm 25 **** PLEASE NOT THIS EVENT IS CANCELLED DUE TO WEATHER. We hope you can join in instead on 12/28 or 12/30! 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 volun... San Diego River ... San Diego River Mouth Habitat Restoration Sunset - Friday, 12/26/25 Outreach Volunteer Team ✨ Private Events 8:00am - 10:00am 1 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... Outreach Volunte... Outreach Volunteer Team ✨ Outreach Volunteer Team ✨ Private Events 3:00pm - 5:00pm 2 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... Outreach Volunte... Outreach Volunteer Team ✨ View 9 More	27 View 9 More
28 San Diego River Mouth Habitat Restoration Sunset - Sunday, 12/28/25 Habitat Restoration 3pm - 5pm 23 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... San Diego River ... San Diego River Mouth Habitat Restoration Sunset - Sunday, 12/28/25 Point Loma Native Plant Garden Club - 2nd & 4th Sundays Garden Club 9:00am - 11:00am 12 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... Point Loma Nativ... Point Loma Native Plant Garden Club - 2nd & 4th Sundays Outreach Volunteer Team ✨ Private Events 3:00pm - 5:00pm 1 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... Outreach Volunte... Outreach Volunteer Team ✨ View 9 More	29 View 9 More	30 San Diego River Mouth Habitat Restoration - Tuesday, 12/30/25 Habitat Restoration 8am - 11am 14 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... San Diego River ... San Diego River Mouth Habitat Restoration - Tuesday, 12/30/25 Outreach Volunteer Team ✨ Private Events 8:00am - 11:00am 2 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... Outreach Volunte... Outreach Volunteer Team ✨ View 9 More	31 View 9 More