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Removing Invasives in Tennessee Valley
Volunteer

Invasive Plant Patrol

When: Wednesdays, 10 am–2:30 pm; Where: Marin, locations vary ― Hiking with a mission – help find and remove new infestations of invasive weeds while exploring the parks.
Intern Planting in the Presidio
Volunteer

Presidio Habitat Stewards

When: Wednesdays & Saturdays, 9 am–Noon and Sundays, 10 am–1 pm; Where: Presidio of San Francisco – Help restore natural areas and create important wildlife corridors in the Presidio of San Francisco.
Volunteers at Coast Cleanup Day
Volunteer

Golden Gate Beach Stewards

When: 3rd Saturdays, 10 am–noon Where: Ocean Beach, San Francisco Help keep Ocean Beach and our San Francisco coastline beautiful, clean, and safe for all.
Volunteer

Park Stewardship San Mateo

When: Saturdays, 10 am–1 pm; Where: Mori Point, Milagra Ridge, Rancho Corral de Tierra – From Mori Point to Rancho Corral de Tierra, help us restore critical habitat to sustain local rare species and unique ecological communities.
Volunteer

Park Stewardship Marin

When: Wednesdays, 1–4 pm and Saturdays, 10 am–1 pm; Where: Muir Beach, Oakwood Valley, Wolfback Ridge – From Muir Beach to Oakwood Valley, help us restore critical habitat for endangered species, including the Coho salmon and Mission blue butterfly.
Park Stewardship Team at the Presdio Bluffs
Volunteer

Park Stewardship San Francisco

Thursdays, 1–4 pm, Presidio Coastal Bluffs and Lobos Creek; Saturdays, 1–4 pm, Lands End – With national park lands and urban communities intersecting, help us ensure local rare species and unique ecological habitats will be here for generations to come.
Alcatraz Historic Gardens Volunteers
Volunteer

Alcatraz Historic Gardens

When: Wednesdays and Fridays, 8 am–Noon – Help restore and maintain gardens once tended by the island’s military and penitentiary residents, bringing living color and vibrancy to the Rock.
Volunteers Working in Black Point Historic Garden
Volunteer

Black Point Historic Gardens

When: Every Tuesday and 3rd Saturday, 9 am–Noon Where: Fort Mason, San Francisco – Help us restore the long-neglected gardens of East Black Point, a spectacular park site tucked away above the bustling San Francisco waterfront.
Volunteers Taking Care of Plants in the Presidio
Volunteer

Presidio Garden Stewards

When: Thursdays, 9 am–Noon; Where: Presidio of San Francisco ― Help enhance the Presidio’s historic gardens and grounds, as well as support the park efforts to become a model of environmental sustainability.
Golden Gate Maintenance Volunteers
Volunteer

Golden Gate Historic Landscaping and Maintenance

When: Wednesdays, Thursdays, and Fridays, 9 am–Noon; Where: Fort Mason, Crissy Field, Lands End, Sutro Heights, Baker Beach, Ocean Beach, Fort Funston ― Help restore and maintain historic landscapes and cultural resources along the shoreline of San Francisco.