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Guided River Walk with the CEO

Town and Country River Park Fashion Valley Rd & Riverwalk Dr, San Diego, CA, United States

To kick off San Diego River Days, The San Diego River Park Foundation's CEO, Rob Hutsel, (who is also one of the organization's founders) invites you to join him for...

RSVP Now Free 29 spots left

Paint Out at Old Mission Dam

Old Mission Dam 10164 Father Junipero Serra Trail, San Diego, CA, United States

Plein air painting at Mission Trails Regional Park

RSVP Now Free 31 spots left

Navajo Canyon Habitat Restoration

Navajo Canyon 6511 Eldridge St, San Diego, CA, United States

Join the City of San Diego Park Rangers in restoring the native habitat at Navajo Canyon! You can be a part of improving the health of the San Diego River...

RSVP Now Free 10 spots left

ILACSD Mast Park Clean-Up

Mast Park 9125 Carlton Hills Blvd, Santee, United States

Join I Love A Clean San Diego for a litter cleanup in Santee at Mast Park! Help us celebrate San Diego River Days by protecting the San Diego River and...

RSVP Now Free 100 spots left

Famosa Slough Work Event

Famosa Slough 4275 W Point Loma Blvd, San Diego, CA, United States

Famosa Slough is a City of San Diego Wetlands Preserve. It is also a California Marine Conservation Area. Join this event to help encourage native vegetation preservation in order to...

RSVP Now Free 25 spots left

Restore Mission Valley Riparian Habitat

Town and Country River Park Fashion Valley Rd & Riverwalk Dr, San Diego, CA, United States

The San Diego River Park Foundation invites you to join us to help restore some beautiful riparian habitat in Mission Valley.  After several years of sawing down huge invasive plants,...

RSVP Now Free 30 spots left

Mission Valley Kayak Clean-Up

Town and Country River Park Fashion Valley Rd & Riverwalk Dr, San Diego, CA, United States

Volunteers and kayakers needed! To help The San Diego River Park Foundation kick off our week-long River Days festivities, we are looking for shore volunteers and up to 10 kayakers...

RSVP Now Free 50 spots left

Butterflies and Bees Festival

The Historic Santee Barn 9200 N Magnolia Ave, Santee, CA, United States

The Santee Historical Society is hosting butterfly and bee experts at the Santee Historic Barn on Magnolia Ave. between Mission Gorge and Mast Boulevard. These special species are so important...

Nature Nights: Bat Walk and Moths

San Diego River Center at Grant Park 2450 Camino Del Rio N, San Diego, CA, United States

Please join us for an evening adventure to listen and look for bats as we walk along the river. We will learn about bats and monitor their echolocation calls using...

RSVP Now Free 32 spots left

Free Fly Casting Lesson

Lake Murray 5540 Kiowa Drive, La Mesa, United States

Join the San Diego Fly Fishers (SDFF) for a free flycasting clinic at Lake Murray!  This event is designed for beginners, but more experienced fly fishers are always welcome to...

Mother’s Day Open House: Discover Eagle Peak Ranch

Eagle Peak Ranch 5030 Eagle Peak Rd, Julian, CA, United States

Embark on an unforgettable adventure at Eagle Peak Ranch this Mother's Day, where individuals are invited to explore nearly five miles of diverse hiking trails, offering experiences ranging from leisurely...

RSVP Now Free 100 spots left

Point Loma Native Plant Garden Open House

Point Loma Native Plant Garden 4444 Greene St., San Diego, CA, United States

Start your Saturday morning off with a stroll through the lovely Point Loma Native Plant Garden!  This beautiful community garden offers walking trails, picnic tables, benches, and of course, a...

Hike With a Purpose: BioBlitz

Eagle Peak Ranch 5030 Eagle Peak Rd, Julian, CA, United States

Contribute to science and explore Eagle Peak Ranch for our Bioblitz! This event celebrates the exceptional biodiversity of Eagle Peak Ranch while also encouraging actions to protect it. We will be...

RSVP Now Free 58 spots left

Discover Eagle Peak Ranch on Self Guided Hikes

Eagle Peak Ranch 5030 Eagle Peak Rd, Julian, CA, United States

Embark on an unforgettable adventure at Eagle Peak Ranch, where individuals are invited to explore nearly five miles of diverse hiking trails, offering experiences ranging from leisurely strolls around serene...

RSVP Now Free 100 spots left

Critter Cam Program

Eagle Peak Ranch 5030 Eagle Peak Rd, Julian, CA, United States

Join us for a unique volunteer event at Eagle Peak Ranch, where volunteers will accompany program staff to service multiple wildlife cameras scattered across the ranch. This hands-on opportunity provides...

RSVP Now Free 30 spots left

Team IMPACT

Fashion Valley Mall 6997 Friars Rd., San Diego, United States

We are currently in the invasive removal season with Team IMPACT, and we invite you to join us in our efforts to remove non-native invasive species from the lower San...

RSVP Now Free 25 spots left

Preserve Steward Day

Boulder Creek Preserve 14741 Boulder Creek Rd, Descanso, CA, United States

Join our Preserve Stewards to care for the beautiful open space land of the headwaters of the San Diego River. This month, our focus shifts to Boulder Creek Preserve, an awe-inspiring...

RSVP Now Free 18 spots left

Team ECO

San Diego River Center at Grant Park 2450 Camino Del Rio N, San Diego, CA, United States

Duties include: vegetation removal, weeding, removing debris, graffiti removal, and occasional planting. This is the perfect opportunity for those with a flexible schedule to fit 2 hours of volunteer service...

RSVP Now Free 10 spots left

RiverWatch West

SDRPF Office 4891 Pacific Hwy #110, San Diego, United States

The RiverWatch Team goes out every month to collect water quality data to document the health of the San Diego River. These trends inform the management of the River, and...

RSVP Now Free 10 spots left

RiverWatch East

Mast Park 9125 Carlton Hills Blvd, Santee, United States

The RiverWatch Team goes out every month to collect water quality data to document the health of the San Diego River. These trends inform the management of the River, and...

RSVP Now Free 10 spots left

Watershed Enhancement Team (W.E.T.)

This is an ongoing volunteer event run by the City of San Diego Open Space Division Rangers. This event was designed for volunteers to address some of the most pressing...

RSVP Now Free 8 spots left

Bird Walk at Famosa Slough

Famosa Slough 4275 W Point Loma Blvd, San Diego, CA, United States

Come learn about our local birds with the Friends of Famosa Slough!

RSVP Now Free 15 spots left

Clean & Green River Trash Clean-Up

Cottonwood Grove 2508 Hotel Circle Pl, San Diego, CA, United States +1 more

Looking for a volunteer opportunity that allows you to support a healthy river while interacting with a group of like-minded people? Come join one of The San Diego River Park...

Santa Ysabel Open Space Preserve Wildflower Hike

Santa Ysabel East Open Space Preserve 500 Farmer Rd., Julian, CA, United States

Join Senior Program Manager Natalie Borchardt and County Park Ranger Doug Andrews on a hike as we explore the oak woodlands and native grasslands near the source of the San...

RSVP Now Free 30 spots left

Bird Survey at Grant Park

San Diego River Center at Grant Park 2450 Camino Del Rio N, San Diego, CA, United States

Please join bird experts Cindy Pencek and Ian Swirka to observe and count the birds that call this section of the river home! Get a sneak peak of our River...

RSVP Now Free 20 spots left

Free Fly Casting Lessons

Lake Murray 5540 Kiowa Drive, La Mesa, United States

Join the San Diego Fly Fishers (SDFF) for a free flycasting clinic at Lake Murray!  This event is designed for beginners, but more experienced fly fishers are always welcome to...

Habitat Restoration at the River Mouth

San Diego River Mouth 5156 W Point Loma Blvd, San Diego, CA, United States

Looking for a fun beautification project to impact your local community? Look no further, as our lovely River Mouth at the river estuary is always blooming with projects (and unfortunately...

RSVP Now Free 39 spots left

Silverwood Tributaries and Riparian Habitat Exploration

Silverwood Wildlife Sanctuary, Lakeside 13003 Wildcat Canyon Rd, Lakeside, CA, United States

The oak-shaded tributaries of the San Diego River are of great ecological importance to the river's watershed. Join Silverwood's Resident Naturalist Phil Lambert to learn all about these special places....

RSVP Now Free 25 spots left