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Crowd on Alcatraz Island for a Formerly Incarcerated Speaker Series event.
Formerly Incarcerated Speaker Series: Cedar Annenkovna Mortenson
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Series lifts up, highlights the voices of people who have spent time inside of jails and prisons.

Crowd on Alcatraz Island for a Formerly Incarcerated Speaker Series event.
Formerly Incarcerated Speaker Series: Edwin “Zakee” Hutchinson
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Series lifts up, highlights the voices of people who have spent time inside of jails and prisons.

Coyote with its mouth open in the Golden Gate National Recreation Area.
Monthly Coyote Tabling with Presidio Wildlife Ecologists

Upcoming Event Dates

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Stop by Mountain Lake to meet Presidio Wildlife Ecologists to learn how to coexist with coyotes.

Children watching an astronomer adjust a telescope on the Presidio Main Lawn for stargazing
San Francisco Amateur Astronomers' Star Party

Upcoming Event Dates

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Come join the San Francisco Amateur Astronomers for free public stargazing of the Moon, planets, globular clusters and more!

Access to Adventure Day at the Presidio Tunnel Tops.
Access to Adventure Day 2025
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Join Support for Families for a family fun day at the Presidio Tunnel Tops! Learn about inclusive recreation, after school, and summer programs available in San Francisco, while exploring a brand-new accessible park.

Register Here
A couple hiking a dirt trail in the Marin Headlands. A Golden Gate Bridge tower can be seen peeking through the green mountain range in the background.
Hiking the Headlands
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Curious about the natural world of the Marin Headlands? This 2-mile guided hike will explore the ecosystems, animals, and geology of these rolling hills.

Register here
A sunny day over Crissy Field Marsh.
Belonging in Nature: September 2025
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We’re excited to kick off a special summer series of Belonging in Nature: Queer & Trans Community Day land stewardship programs (June-September) in collaboration with four amazing artists, chefs, and land stewards!

Registration Required
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