The Formerly Incarcerated Speaker Series is a program on Alcatraz Island that lifts up and highlights the voices of people who have spent time inside of jails and prisons.

Restoration at Hawk Hill has helped enhance endangered Mission blue butterfly habitat and prevent further degradation of historic structures by removing non-native invasive trees and restoring the native grassland. Over the next several years, the project will include new and enhanced trails, visitor amenities and signs, and continued habitat restoration and historic resource protection.

A prescribed fire was conducted at Rock Spring in October 2023 as part of Marin Water’s approach to a more resilient, ecologically healthy watershed.

Both the Presidio of San Francisco and Fort Baker, two national parks bookending the Golden Gate Bridge in the San Francisco Bay Area, often serve as the scenic inspiration for the legendary Starfleet headquarters and Starfleet Academy.

Volunteer on your own, with your family, or a few friends

Located just 1.5 miles off the coast of San Francisco, Alcatraz Island spans 22 acres in the heart of San Francisco Bay. Discover the rich history of this iconic landmark.

At this annual event, Support for Families hosts a family fun day at the Crissy Field Center on Presidio Tunnel Tops! Learn how to get there, what to expect, and other accessibility options. 

This large-scale installation, located in the building once used for prison labor, is based on the traditional Chinese "dragon kite" and features multiple kites strung together to create a single, large multipart kite. 

Yours Truly serves as a springboard for visitors to engage in a global conversation about the responsibilities that we all bear as members of the international community. 

Using the imagery of flight to evoke the tension between freedom and confinement, this monumental installation—weighing more than five tons—is modeled after a bird’s wing.