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Help restore and protect critical natural areas at Rancho Corral de Tierra.

Sunset on the horizon with mitten-shaped rock formation on left.

Come celebrate LGBTQ+ History Month with us! Join this NPS Ranger led hike to Battery Townsley, followed by a tour inside the historic WWII battery. While sharing the history of the battery, this program will focus on WWII’s impacts on the LGBTQ+ community, discrimination during the Lavender Scare, and the importance of sharing these stories today.

Volunteers Taking Care of Plants in the Presidio

Presidio Planting Day 2021

Presidio Transit Center

Help us kick-off planting season in the Presidio of San Francisco!

Winter Volunteer Series: Fort Cronkhite

Coastal Trail Trailhead at Fort Cronkhite

Help restore and preserve historic forts in the Marin Headlands.

Winter Volunteer Series: Fort Barry

Marin Headlands Visitor Center

Help restore and preserve historic forts in the Marin Headlands.

Winter Volunteer Series: Fort Baker

Bay Area Discovery Museum

Help restore and preserve historic forts in the Marin Headlands.

My Day Carrying a Google Trekker Backpack

We sent our somewhat-slothy reporter out on a steep, clifftop trail with a 40-pound Google Trekker. Read on to discover how he felt—and what he learned—while volunteering for this pioneering effort to capture “Street View”-like images of all our park trails.