The extraordinary gardens of Alcatraz reflect a rich history of horticulture and gardening ideas spanning many different eras, including floriferous Victorian cottage gardens, terraced cutting beds, and environmentally sensitive attempts at erosion control. Since 2003, garden volunteer crews have been working each week to re-establish the historic gardens.

Volunteer activities include weeding, pruning, and planting. Through the project, volunteers will be introduced to the stories of the gardens and have the opportunity to visit some areas not accessible to the public. As an added bonus, garden volunteers arrive on Alcatraz before other visitors, so you can experience the island during the most tranquil time of day.

This is is not a drop-in program. An application is required, as well as a commitment to volunteering on a weekly or bi-weekly basis for 2-3 months.

Group programs are available. Schedule a private program for groups with 10-20 volunteers.

For more details about this program, click here.

View our Weekly Volunteer Schedule or Volunteer Brochure for a schedule and overview of our programs.


The Golden Gate National Parks Volunteer Program is a cooperative parkwide effort of the Golden Gate National Parks Conservancy, the Garden Conservancy, the National Park Service, and the Presidio Trust.