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A group of volunteers smile for a photo in front of the invasive plants they have removed.
San Francisco Habitat Stewards

When: Wednesdays, 9 am–Noon; Thursdays, 1 pm–4 pm |

Where: National Park lands in San Francisco |

Help restore and preserve the natural areas of Fort Funston, Lands End, and the Presidio of San Francisco.

volunteer, planting, rancho corral de tierra
Rancho Habitat Stewards

When: Third Sunday of each month, 9:30 am—12:30 pm

Where: Rancho Corral de Tierra, San Mateo County

Help restore and preserve the natural areas of Rancho Corral de Tierra.

A volunteer poses with vegetation in Tennessee Valley.
Tennessee Valley Tuesday Stewards

When: 3rd & 5th Tuesdays, 10 am–2 pm |

Where: Tennessee Valley, Marin county |

Get your hands dirty while restoring and protecting Tennessee Valley's native plant communities.

Michael Carr
Michael Carr
Chief Operations Officer

Michael Carr is the Chief Operations Officer at the Parks Conservancy. In this role, he provides oversight for crucial operational areas, including Technology, Facilities, Employee Safety, and Legal Affairs.

Dennis Mabasa
Dennis Mabasa
Vice President for Community and Youth Programs

As Vice President for Community and Youth Programs, Dennis Mabasa leads efforts to identify and break down barriers to park access by those historically excluded; and engage individuals, youth, families, and community organizations in educational, recreational, and service-based experiences.

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