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Trail Maintenance
A photo of a group of people standing in front a large pile of dirt, ready to spread it over the trail in front of them.
Help maintain and enhance the Presidio’s hiking and biking trails. Trails Forever is a park-wide initiative sponsored by the Presidio Trust, the Golden Gate National Parks Conservancy, and the National Park Service.
Drop-In Programs
Individuals can participate in the monthly Presidio Trail Stewards drop in program on the second Tuesday of each month from 10 am to 1 pm.
Group Service Projects
To schedule a group service project, contact the Presidio Trust Volunteer Coordinator at (415) 561-5332 or
Special Volunteer Event
On the first Saturday of June, volunteers help repair trails and restore trail-side habitat in celebration of National Trails Day. Details are posted on the Calendar as soon as they become available.
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Presidio Trust Volunteer Coordinator
T: (415​) 561-5332