Volunteer Events

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 care for the landscaped areas at the Presidio Tunnel Tops.

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.