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A group collects seed in a grassland. A volunteer holds a tray of seeds.
Marin Headlands Nursery
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Learn to grow and care for native plants while helping to preserve and restore your national park.

Register Now
A group collects seed in a grassland. A volunteer holds a tray of seeds.
Marin Headlands Nursery
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Learn to grow and care for native plants while helping to preserve and restore your national park.

Register Now
Presidio Volunteer
Presidio Forest Stewards - FULL
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Help tend to the health of the Presidio’s historic forests on MLK Day!

Register Now
Long exposure photo of an enclosed outdoor picnic area in the Presidio glows with bright pink lights with an astronomy telescope seen in the foreground
Parks4All: Pink Full Moon Party 2025
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Join us for our third annual Parks4All: Pink Full Moon Party at Presidio Tunnel Tops! [21+]

Buy tickets
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Planting at Rancho with Half Moon Bay Library
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Join us for a planting day in partnership with Half Moon Bay Library at Rancho Corral de Tierra.

Register
An Anna's hummingbird.
Belonging in Nature: BIPOC Queer and Trans Community Day
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Join us for a day of connection, learning, and restoration at Hummingbird Farm, designed for BIPOC queer and trans individuals.

Registration Required
Habitat Restoration in Tennessee Valley
Habitat Restoration Team
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Help restore and protect critical natural areas from the Marin Headlands to Bolinas Ridge.

Registration Required
Habitat Restoration in Tennessee Valley
Habitat Restoration Team
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Help restore and protect critical natural areas from the Marin Headlands to Bolinas Ridge.

Registration Required
Volunteers at Work
Invasive Plant Patrol
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Hiking with a mission – help find and remove new infestations of invasive weeds while exploring the parks.

Registration Required
Pirates Cove Trail
Layers of History
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Come join a Ranger Guided Hike and Program with Ranger Yea! Learn all about the multi-layered history of the Marin Headlands while hiking the scenic Old Bunker Road loop starting at Rodeo Beach. 

Register

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