Contact us!
volunteer@presidiotrust.gov
(415) 561-5332
Alcatraz: A powerful national park
Protect Alcatraz toolkitAlcatraz: A powerful national park
All gifts matched, up to $25,000!
Give NowAll gifts matched, up to $25,000!
Alcatraz: A powerful national park
Protect Alcatraz toolkitAlcatraz: A powerful national park
All gifts matched, up to $25,000!
Give NowAll gifts matched, up to $25,000!
Parks Powered by Volunteers
Maria Durana/Parks Conservancy
When: Fridays, 9 am–Noon;
Where: Presidio of San Francisco. Specific meeting location will be listed in the registration confirmation email.
Forest Stewards tend to young trees in the Presidio’s reforestation areas. Learn about urban forestry and arboriculture, while assisting with forest maintenance through planting, weeding, mulching, and other stewardship activities.
Check the Presidio Trust website for additional updates.
Groups of five or more may require special arrangements and must be confirmed in advance. Visit our Groups volunteer page to learn more.
The Golden Gate National Parks Volunteer Program is a cooperative parkwide effort of the Golden Gate National Parks Conservancy, the National Park Service, and the Presidio Trust.
volunteer@presidiotrust.gov
(415) 561-5332
© 2026 Golden Gate National Parks Conservancy. All rights reserved.