Upcoming Events

Special Events

Habitat Restoration Team

Habitat Restoration Team
April 19, 2015
Tuesday, 10 am-noon
Location: Kirby Cove
Help restore critical natural areas from the Marin Headlands to Bolinas Ridge.

Presidio Park Stewards

Presidio Park Stewards
April 19, 2015
Sunday, 10 am-1 pm
Location: Presidio of San Francisco
Help enhance rare native plant habitat and create important wildlife corridors in the Presidio of San Francisco.

Mt. Tam Gravity Car Barn_MainThumb

Mt. Tam Gravity Car Barn - Hosted by Friends of Mt. Tam
April 19, 2015
Noon-4 pm
Location: Mount Tamalpais
Relive history at the Gravity Car Barn where docents show you how train passengers used to coast down the mountain.

Point Bonita Lighthouse Bridge (Al Greening)

Point Bonita Lighthouse Tour
April 19, 2015
12:30-3:30 pm
Location: Point Bonita
Discover how Point Bonita provided safe passage through the treacherous Golden Gate and experience the last manned lighthouse on the Pacific Coast.

Presidio Trees

History and Habitat
April 19, 2015
1-3 pm
Location: Presidio of San Francisco
Join an inquisitive two-mile walk around the heart of the Presidio to see the oldest and the newest!

Mission Blue Butterfly

Of Bombs and Butterflies
April 19, 2015
Noon-2 pm
Location: Milagra Ridge, San Mateo County
Take an easy stroll along Pacifica's Milagra Ridge, former gun emplacement, Nike missile site, and now the last stand for a quarter-sized endangered butterfly.

Earthquake Cottages (GGNRA Archives)

The Hidden Presidio: Mysteries Revealed!
April 19, 2015
11:15 am-12:15 pm
Location: Presidio of San Francisco
Learn hidden mysteries of the Presidio while riding the PresidiGo Shuttle and taking a short walk to the 1906 earthquake cottages.

Point Bonita Lighthouse Bridge (Al Greening)

Point Bonita Lighthouse Tour
April 20, 2015
12:30-3:30 pm
Location: Point Bonita
Discover how Point Bonita provided safe passage through the treacherous Golden Gate and experience the last manned lighthouse on the Pacific Coast.

Geology of the Presidio

Geology of the Park: Talk and Hike! (POSTPONED)
April 21, 2015
1-4:30 pm
Location: Presidio of San Francisco
Will Elder (NPS, Interpretive Ranger) will lead this interesting natural history discussion on the many layers of substrate in the Presidio.

Tennessee Valley Nursery

Tennessee Valley Nursery
April 21, 2015
Tuesday, 1-4 pm
Location: Marin County, Marin Headlands, Tennessee Valley
Learn to grow and care for native plants while helping to preserve and restore your national park.

Goga Maintenance

Fort Mason Maintenance
April 21, 2015
Tuesday, 9 am-noon
Location: Fort Mason, San Francisco
Help with vegetation management and site improvements at Fort Mason and along the San Francisco shoreline.

State Trail Crew_MainThumb

Mt. Tam Third Tuesday Trail Crew - Hosted by California State Parks
April 21, 2015
9 am-2 pm
Location: Mount Tamalpais
Join this crew and help restore and maintain trails in the beautiful lands of Mt. Tam State Park.

Sutro Heights Volunteers

Sutro Heights Maintenance
April 22, 2015
Wednesday, 9 am-noon
Location: Sutro Historic District, San Francisco
Help with vegetation management and site improvements at Sutro Heights and along the San Francisco shoreline.

Marin Headlands Nursery

Marin Headlands Nursery
April 22, 2015
Wednesday, 1-4 pm
Location: Fort Cronkhite, Marin County, Marin Headlands
Learn to grow and care for native plants while helping to preserve and restore your national park.

Nursery Park Day

Presidio Nursery
April 22, 2015
Wednesday, 1-4 pm
Location: Presidio of San Francisco
Learn to grow and care for native plants while helping to preserve and restore your national park.

hiker at sunset

Mt. Tam Wednesday Evening Hike - Hosted by Friends of Mt. Tam
April 22, 2015
5:30 pm
Location: Mount Tamalpais
Enjoy a mid-week evening hike with others who love Mt. Tam.

Invasive Plant Patrol

Invasive Plant Patrol
April 22, 2015
Wednesday, 10 am-2:30 pm
Location: Marin County, Muir Woods National Monument
Help restore sensitive habitat while enjoying a hike on some of the most scenic trails in the park.

Presidio Park Stewards

Presidio Park Stewards
April 22, 2015
Wednesday, 9 am-noon
Location: Presidio of San Francisco
Help enhance rare native plant habitat and create important wildlife corridors in the Presidio of San Francisco.

Muir Woods

Park Stewardship Marin
April 22, 2015
Wednesday, 1-4 pm
Location: Marin County, Muir Beach
Become a Park Steward and help protect endangered species and restore sensitive habitat in Marin.

Alcatraz Gardens

Alcatraz Historic Gardens
April 22, 2015
Wednesday, 8 am-noon
Location: Alcatraz
Volunteer on Alcatraz and help grow and care for the historic gardens.

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