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Bird's-eye view of Lake Lagunitas in Marin County.
Watershed Stewardship and Naturalist Walk
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Become a steward of the Mt Tamalpais Watershed! Join our work day and naturalist walk.

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Bird's-eye view of Lake Lagunitas in Marin County.
Mt Tam Day of Thanks - Stewardship and Naturalist Walk
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Become a steward of the Mt Tamalpais Watershed! Join our work day and naturalist walk.

REGISTER
Tam Van hosts visitor education about foothill yellow-legged frogs
Mt. Tam Science Quest Day
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Join One Tam and Friends of Mt Tam for a collection of naturalist activities on Mt. Tamalpais

A formerly incarcerated speaker lectures in the Alcatraz Dining Hall
Formerly Incarcerated Speaker Series: Dolores Canales
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The Formerly Incarcerated Speaker Series is a biweekly program on Alcatraz Island that lifts up and highlights the voices of people who have spent time inside of jails and prisons.

An expansive view of the coastline in Pacifica, CA from Mori Point. A long fishing pier stands out over the beach.
(CANCELED) Belonging in Nature: Queer and Trans Community Day
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Join us for our next queer and trans community day at Mori Point!

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

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Banana slug spotted at Rancho Corral de Tierra.
California banana slugs: Fun facts about our vibrant, terrestrial molluscs

The California banana slug is one of San Mateo County’s most iconic species. These animals need moisture, shade, and decomposing plant and animal material for consumption. 

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
A portrait of an NPS ranger with candy skull face paint on for Dia de los Muertos.
Dia de los Muertos & Diwali Art Fiesta
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Celebrate Dia de los Muertos and Diwali Art in the Presidio!

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