Volunteers

Two people examining a branch at a BioBlitz event.
Tomales Bay Fungi Bioblitz

Upcoming Event Dates

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Kick off 2026 by joining us for a fungi Bioblitz in Tomales Bay State Park! What exactly is a “Bioblitz?” It is a quick, intense survey of the species at a specific site!

Volunteers at Fort Mason
(CANCELED) Fort Mason Historic Landscaping and Maintenance
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Help restore and maintain historic landscapes and cultural resources throughout Fort Mason.

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
Volunteers work with manzanita cuttings
MLK Day with the Presidio Nursery
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Learn to grow and care for native plants while helping to preserve and restore your national park.

Register Now
Volunteers work with manzanita cuttings
Presidio Nursery
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Learn to grow and care for native plants while helping to preserve and restore your national park.

Register Now
Seal Rocks seen in the Pacific Ocean near San Francisco's Lands End.
New Year's Planting Day
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Join us to greet the new year by planting thirteen species of plants native to the sand dunes into their new home.

Registration Required
Volunteers work with manzanita cuttings
Presidio Nursery
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Learn to grow and care for native plants while helping to preserve and restore your national park.

Register Now
Volunteer on Alcatraz Island
Alcatraz Historic Gardens

Upcoming Event Dates

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Help restore and maintain gardens once tended by the island’s military and penitentiary residents—add life, color, and vibrancy to the Rock.

Register Now
Volunteers removing litter at Ocean Beach
(CANCELED) Golden Gate Historic Landscaping and Maintenance
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Help restore and maintain historic landscapes and cultural resources along the shoreline of San Francisco.

Register

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