For hundreds of thousands of years, the coastal bluffs at Fort Funston have faced off against the Pacific Ocean, prevailing winds cleaving off inches of sandstone each winter. And each spring, hundreds of Bank Swallows (five-inch, globe-trotting bug-traps with wings) return to these cliffs to carve out nesting holes.

Across the parks, volunteers root out nonnative plants to help restore wildlife habitat. But did you know that those weeds can be quite tasty? Just in time for holiday meals, enjoy these recipes that use nonnative species found in the Bay Area!

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.

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.

It seems remarkable that we can pinpoint an exact date—November 4, 1769—when Europeans first caught sight of San Francisco Bay. Afterward, nothing would ever quite be the same, ecologically or anthropologically, in this grand watershed. Or would it?

If you’ve been by the Crissy Field Center recently, you’ve probably seen the wind turbines spinning with the wind. Have you ever wondered how much energy they are producing? Well, now you can find out!

Every summer, Park Stewardship welcomes youth interns who help organize and energize volunteer and visitor programs. They also researched and wrote about the parks’ history and resources. Read on for a fresh look at the history of Sutro Heights.

If you are a longtime resident of the Bay Area or another temperate location, you have probably heard somebody complain about the “lack of seasons.” And while you might not be able to make a snowman here, winter can still be experienced in our parks. What are the signs of the season?

Experiencing the outdoors and engaging with electronics need not be mutually exclusive. Learn how Crissy Field Center staff—and educators across the country—are harnessing new technologies to connect young people with parks and open space.

Did you know that there is an old road that connects the Mission District to the Presidio? Crissy Field Center will explore the historical connection between the Mission and the Presidio on a four-mile history hike.