Adults

Bikers and kayakers merge along Bothin Marsh's multi-use path at high tide
Event
Tennessee Valley Parking Lot
One Tam is excited to share updates about the Evolving Shorelines Project along Mill Valley's Bothin Marsh.
Intern Planting in the Presidio
Volunteer
Fort Winfield Scott
Join us for the Presidio's big, annual volunteer event devoted to celebrating Earth Day!
Staff and volunteers doing stewardship work in Muir Woods.
Volunteer
Muir Woods Visitor Center
Earth Day is celebrated on Aprill 22 each year, but we'll be honoring Earth Day all weekend long!
Volunteers clean up Crissy Field in the Presidio of San Francisco, right next to the Golden Gate Bridge.
Volunteer
Earth Day is celebrated on Aprill 22 each year, but we'll be honoring Earth Day all weekend long!
2020 MLK Day of Service
Volunteer
“Everybody can be great, because everybody can serve.” - Dr. Martin Luther King, Jr.
Great blue heron
Event
Rodeo Beach/Fort Cronkhite parking lot
Join a Ranger to explore birdlife around Rodeo Lagoon and on Rodeo Beach. Reservation required, please call (415) 331-1540.
Great blue heron
Event
Rodeo Beach/Fort Cronkhite parking lot
Join a Ranger to explore birdlife around Rodeo Lagoon and on Rodeo Beach. Reservation required, please call (415) 331-1540.
Sunset on the horizon with mitten-shaped rock formation on left.
Event
Rodeo Beach/Fort Cronkhite parking lot
Join Marin Headlands rangers for a sunset walk around Rodeo Lagoon and Rodeo Beach. Reservation required, please call (415) 331-1540.
Great blue heron
Event
Rodeo Beach/Fort Cronkhite parking lot
Join a Ranger to explore birdlife around Rodeo Lagoon and on Rodeo Beach. Reservation required, please call (415) 331-1540.
Sunset on the horizon with mitten-shaped rock formation on left.
Event
Rodeo Beach/Fort Cronkhite parking lot
Join Marin Headlands rangers for a sunset walk around Rodeo Lagoon and Rodeo Beach. Reservation required, please call (415) 331-1540.