When: Wednesdays and Thursday, 8am–Noon | Help restore and maintain gardens once tended by the island’s military and penitentiary residents, bringing living color and vibrancy to the Rock.

Are you interested in supporting the natural world while learning about nature’s relationships, getting to know your fellow classmates, and having fun in your local national park? Join us for a morning of stewardship and connection to help build a resilient home for the park’s many local plants and animals.

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

When: Saturdays, 9 am–Noon; 1st and 3rd Wednesdays, 9 am–Noon |

Where: Presidio of San Francisco |

Help restore natural areas and create important wildlife corridors in the Presidio of San Francisco.

When: Group Projects by Request

Where: Presidio of San Francisco

Help enhance the Presidio’s historic gardens and grounds, as well as support the park efforts to become a model of environmental sustainability.

When: 9 am–Noon;Fridays, 9 am–Noon |

Where: Presidio of San Francisco |

Help tend to the health of the Presidio’s historic forests.

When: Thursdays, 2–5 & Fridays, 9 am–Noon; 1st Saturdays, 10 am–1 pm
Where: Fort Mason, San Francisco
Help us restore the long-neglected gardens of East Black Point, a spectacular park site tucked away above the bustling San Francisco waterfront.