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Amazing Graze: 75 Goats Advance Rehabilitation Project at Fort Mason

It’s been “Arma-goat-don” for the weeds at Fort Mason’s East Black Point. This past month, a herd of the quirky, cloven-hoofed critters cleared the area of invasive vegetation. Learn where the goats came from, why they’ve been in our parks, and how you can carry on their work.

the green outline of Mt. Tamalpais is viewed against a blue sky. The photo is taken at an oblique angle, a trail leads from the bottom right among some white patches of fog.

One Tam Summit - "Sneak Peak" into Peak Health

Wed, Oct 26, 2022, 2:00 - 6:00pm

The One Tam Summit is a biannual program that brings together One Tam partner staff, scientists, students, and community members to learn about the health of Mt. Tamalpais in Marin County.

SF Public Star Parties

Sat, Aug 26, 2023, 8:30 - 10:30pm

USS San Francisco Memorial Parking Lot

Come join the San Francisco Amateur Astronomers for an evening of stargazing at Land’s End!

Volunteers maintain the Muir Woods boardwalk

Muir Woods Maintenance Day - FULL

Mon, Jan 20, 2025, 9:30am - 1:00pm

Muir Woods Visitor Center

Experience the majesty of the redwoods while lending your hand at Muir Woods!

Dark brown, wet tree bark in a rippled pattern with scattered green patches of lichen.

Self-guided forest walk at Roy’s Redwoods Preserve

Roy's Redwoods Preserve is a magical place, home to especially large redwood trees and other inhabitants like the California giant salamander. It's one of only four parks in Marin County to enjoy old-growth redwoods, and the only one accessible to people of all abilities.

Bird's-eye view of Lake Lagunitas in Marin County.

One Tam Restoration Day with Marin Water

Sat, Apr 19, 2025, 9:00am - 12:00pm

Sky Oaks Watershed Headquarters

Join Marin Water and One Tam to celebrate Earth Day!

The Alcatraz Historic Gardens with the Power Plant seen in the background.

50th anniversary of Alcatraz island as national park

KTVU

The former federal prison at Alcatraz Island in the San Francisco Bay marks 50 years as part of the National Park System on Thursday, October 26, 2023.