Volunteer Events

Become a Habitat Steward and help restore unique San Francisco coastal habitat.

Join us on Earth Day to give back to Mt. Tam by pulling invasive species and picking up trash!

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

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

Help restore and maintain historic landscapes and cultural resources along the shoreline of San Francisco.