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Black and white photo of people posing on Fieldbrook Stump, one of the largest trees in the world.
Redwood tree clones form Presidio ‘supergrove’

We can’t go back in time and stop giant redwoods from being cut down. But we can take material from old stumps, grow it in a special medium, and plant a grove of coast redwood saplings with super DNA, right here in the Presidio of San Francisco.

view of Alcatraz island with dark clouds above and a sunrise peeking through the clouds on the horizon
Win a FREE trip to Alcatraz!

Win a FREE trip to Alcatraz with the Parks Conservancy!

Volunteers participating in a beach cleanup
Coastal Clean-Up Day 2025

Celebrate Coastal Clean-up Day in the Golden Gate National Recreation Area!

Volunteers gathered on a dirt hilltop against a blue sky, looking through telescopes on tripods. In the foreground one person points up.
Hawk Hill gets a makeover as Hawkwatch, Banding return

Hawkwatch and banding are on and we can’t wait to begin a new season of documenting the annual migration of thousands of birds of prey! While we normally welcome visitors during the season, Hawk Hill's summit will be closed to the public this fall due to the Hawk Hill Visitor Improvement Project. Check out our other suggested viewing spots!

How to Get to Access to Adventure Day

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. 

Two people speaking at the Formerly Incarcerated Speaker Series Event on Alcatraz
Unlocking truth: How Alcatraz is changing the conversation on incarceration

Through storytelling and inspirational programs like the Formerly Incarcerated Speaker Series, the Parks Conservancy and National Park Service are helping 1.4 million annual Alcatraz visitors reflect on justice, mass incarceration, and the human experience at this vital national park site. 

Two people hold up coffee grounds for a park project
Grab and grow: How your Crissy Mocha helps Crissy Field native plants thrive

Thanks to a collaboration between staff from the Golden Gate National Parks Conservancy and National Park Service, used coffee grounds from every cup sold at the Warming Hut are helping nourish native plants nearby. 

Hypogymnia schizidiata lichen.
Taking a Lichen (Or Lovin’) to Rancho Corral de Tierra

This winter we welcome the rainy season, as it typically allows for a rich diversity of various fungi and lichen species to emerge. Take this opportunity to check out the different varieties of species thriving in our San Mateo park sites! You might just take a lichen to what you see.