What's New

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What's New
Volunteers at Work
Invasive Plant Patrol
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Hiking with a mission – help find and remove new infestations of invasive weeds while exploring the parks.

Registration Required
Volunteers at Work
Invasive Plant Patrol
-

Hiking with a mission – help find and remove new infestations of invasive weeds while exploring the parks.

Registration Required
Volunteers at Work
Invasive Plant Patrol
-

Hiking with a mission – help find and remove new infestations of invasive weeds while exploring the parks.

Registration Required
Low clouds cloak the Marin Headlands
An Enduring Legacy: Martha Gerbode and the GGNRA

Learn about San Francisco philanthropist and civic leader Martha Gerbode, who used her wealth and influence to back bold conservation efforts—including the preservation of the Marin Headlands and Alcatraz Island. “Don’t bring me any projects that other people would fund. I just want the tough, controversial ones."

Orange, black and white monarch butterfly seen landing on purple milkweed flowers.
Planting for Monarchs: Joske Grove
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Join us in a community planting day to enhance monarch habitat in Marin County!

Registration Required
Kid pointing towards national park-themed merchandise at the Presidio Visitor Center in the San Francisco Bay Area.
Shop and Support: Discount Shopping Day at Presidio Visitor Center
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Visit the Presidio Visitor Center at Presidio Tunnel Tops Friday, Dec. 5, and receive 25% off your purchase.

What's New
Visitors stroll through Muir Woods
Hillside Trail
Difficulty Level: Easiest
Trail Length: 1.41 miles round trip
Trail work on the Heather Cutoff Trail on National Trails Day
Heather Cutoff Trail
Difficulty Level: Easiest
Trail Length: 2.67 miles round trip
GGRO Hawkwatchers spy the skies from Hawk Hill
Hawk Hill Road Trail
Difficulty Level: Easiest
Trail Length: 0.21 miles round trip
Green Gulch Farm
Green Gulch Trail
Difficulty Level: Easiest
Trail Length: 2.82 miles round trip
Golden Gate Bridge views from the paths at Fort Mason
Great Meadow Paths Trail
Difficulty Level: Easiest
Trail Length: 0.67 miles round trip
View over Fort Cronkhite and Rodeo Beach
Fort Cronkhite Trail
Difficulty Level: Easiest
Trail Length: 0.39 miles round trip
Ember Ridge Ranch in Rancho Corral de Tierra
Ember Ridge Trail
Difficulty Level: Easiest
Trail Length: 1.74 miles round trip
Cyclist rests by the trail through east Crissy Field
East Crissy Trail
Difficulty Level: Easiest
Trail Length: 0.21 miles round trip
Bridge over the Crissy Field Marsh
East Beach Lagoon Trail
Difficulty Level: Easiest
Trail Length: 0.32 miles round trip
Deer Park Fire Road
Deer Park Fire Road
Difficulty Level: Easiest
Trail Length: 4.81 miles round trip
Joggers enjoy the Crissy Field Promenade
Crissy Field Promenade Trail
Difficulty Level: Easiest
Trail Length: 3.44 miles round trip
Skyline view from Coyote Ridge Trail
Coyote Ridge Trail
Difficulty Level: Easiest
Trail Length: 1.52 miles round trip
Gun at Black Point Battery in Fort Mason
Black Point Battery Trail
Difficulty Level: Easiest
Trail Length: 0.35 miles round trip
Golden Gate Bridge view from Battery Yates at Fort Baker
Battery Yates Trail
Difficulty Level: Easiest
Trail Length: 0.30 miles round trip
Battery Crosby in the Presidio
Battery Crosby Trail
Difficulty Level: Easiest
Trail Length: 0.27 miles round trip
Children take a nature quiz during their hike with Latino Outdoors to Muir Woods National Monument.
Conservation
Quizzes!
Battery Alexander Trailhead
Batteries Loop Trail
Difficulty Level: Easiest
Trail Length: 0.97 miles round trip
San Francisco garter snake
Lishumsha Trail
Difficulty Level: Easiest
Trail Length: 0.38 miles round trip
Sharp-shinned Hawk
Conservation
I'm a Sharp-shinned Hawk!
Cooper's Hawk
Conservation
I'm a Cooper's Hawk!

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