Our Work

Here’s one “turkey” you might not want around your Thanksgiving dinner. The Turkey Vulture defecates on its feet, vomits as a defense, and feasts on carcasses. But it’s also one of the most fascinating animals in our parks. Learn how the GGRO is trying to unravel its mysteries.

The nationwide Arts in the Parks program brings illuminating, inspirational, and thought-provoking pieces of art to public lands, from Ellis Island to Alcatraz Island. Learn about some exemplary artworks and exhibitions—and watch a video series that explains the program’s roots, impact, and future.

Our first “mobile trailhead” was a runaway success, so we’re proud to present our second Roving Ranger—a converted delivery truck that will serve as a roaming park ambassador for the One Tam initiative in Marin County. Step inside for a test drive!

What’s even better than catching a rare Pokémon? Spotting a seldom-seen raptor from Hawk Hill.

In honor of the upcoming Rio Olympics, we asked: Which animals are the best swimmers, divers, and fliers in these parklands and waters? They’re competing tooth-and-nail (and claw-and-tail) to claim the “gold” at Golden Gate! Find out which species stand atop the podium.

In April 2016, a team of scientists hatched a daring plan to save some endangered mission blue butterflies from a Milagra Ridge site ravaged by a plant pathogen. See how—and why—they relocated a couple of endangered butterflies to another spot on Milagra.

Established in 1987, the Tennessee Valley Nursery closed its nearly 30-year run in May 2016. Thanks to dedicated volunteers, the facility produced thousands of plants for habitat restoration sites all across the parks. In this video, hear from some of the amazing people who made it all possible.

Get a sneak preview of National Trails Day, coming up on June 4. Sign up for action-packed projects (including a key segment of the Bay Area Ridge Trail on Milagra Ridge) and learn about some easy trails you can explore with your whole family.

It’s time for an adventure—in the pages of a book or on a path through our parks! Learn about free and fun activities from the San Francisco Public Library, National Park Service, and Parks Conservancy—including reading programs, ranger talks, park shuttles, and more.

Entering its milestone 10th year, Camping at the Presidio—a program based at the only campground in San Francisco—has been an unqualified success. Its legacy, which continues to grow, is powerful and enduring: giving thousands and thousands of children their very first camping experience.