Latest from Presidio

After Decades Away, Western Pond Turtles Come Home to Mountain Lake

July 28, 2015 by Lauren McNulty

Biologists released western pond turtles into Mountain Lake, marking another big step in the San Francisco lake's comeback.

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What Could You Do With 13 Acres of Brand-New Parkland In San Francisco’s Presidio?

July 20, 2015 by Melanie Hess

By sinking Doyle Drive into a tunnel, the Presidio has created an additional 13 acres of open space. Now the question is how to use it -- and the Presidio Trust wants the public to help decide.

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Gray Fox Spotted in Presidio for First Time In More Than a Decade

February 20, 2015 by Eric Simons

A Presidio Trust biological science tech spotted a gray fox near the Batteries to Bluffs trail on Wednesday, the first recorded in the Presidio since 2004.


Learning to Love the Presidio’s Ancient Dune Ecosystem

January 28, 2015 by Katie Harrington

Ecologists hope that by reviving a rare dune ecosystem, the public will come to appreciate it as much as the forest.


Bioblitz Turns Up Ancient Find in the Presidio

June 24, 2014 by Joe Eaton

One of the most unexpected finds of the March Golden Gate National Parks bioblitz, at El Polin Springs in the Presidio, was a freshwater sponge, one of the most ancient forms of animal life.

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All of These Monster Invasive Fish Came Out of One Small San Francisco Lake

March 20, 2014 by Eric Simons

In the Presidio's Mountain Lake, as this sequence of photos shows, there are some ferocious predators lurking in the watery depths.


New Life for Presidio’s Historic Forest

January 13, 2014 by Rachel Diaz-Bastin

The young trees are dwarfed by the backdrop of towering eucalyptus, Monterey pine, and Monterey cypress planted in the Presidio more than 120 years ago, but the mission is lofty: to replace a dying forest.


Presidio Trust

July 20, 2012 by Bay Nature

The Presidio Trust, a federal agency established by Congress in 1996, manages the Presidio of San Francisco to preserve and protect the park's cultural, natural, scenic, and recreational resources; serve the publi;, and finance the park’s care.

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Presidio of San Francisco

July 08, 2012 by Bay Nature Staff

An army post for most of its history, this park encompasses forests, beaches, a national cemetery, and diverse architecture, with ...

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Crissy Field (GGNRA)

July 08, 2012 by Bay Nature Staff

This shoreline park, once a military airstrip, underwent major habitat restoration and it’s now popular with birders, runners, windsurfers, and ...

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