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A sunny day over Crissy Field Marsh.
Belonging in Nature: September 2025
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We’re excited to kick off a special summer series of Belonging in Nature: Queer & Trans Community Day land stewardship programs (June-September) in collaboration with four amazing artists, chefs, and land stewards!

Registration Required
A group collects seed in a grassland. A volunteer holds a tray of seeds.
Marin Headlands Nursery
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Learn to grow and care for native plants while helping to preserve and restore your national park.

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National Park Service Ranger Todd Hisaichi at Muir Woods National Monument.
Biodiversity Day 30 Species Challenge - Ranger Guided Hike
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To celebrate California Biodiversity Day, Muir Woods AND Mount Tamalpais rangers invite you to explore a small part of the amazing biodiversity that our ecosystems have to offer.

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Habitat Restoration in Tennessee Valley
Habitat Restoration Team
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Help restore and protect critical natural areas from the Marin Headlands to Bolinas Ridge.

Registration Required
Beautiful plants bloom at Presidio Tunnel Tops with a view of the Golden Gate Bridge.
Presidio Tunnel Tops Stewards

Help care for the landscaped areas at the Presidio Tunnel Tops.

Register Now
Beautiful plants bloom at Presidio Tunnel Tops with a view of the Golden Gate Bridge.
Presidio Tunnel Tops Stewards

Help care for the landscaped areas at the Presidio Tunnel Tops.

Register Now
Phleger Estate in San Mateo County
Miramontes Trail
Difficulty Level: Moderate
Trail Length: 1.30 miles round trip

The Miramontes Trail is a 1.3 mile trail that connects Phleger Estate to Huddart County Park.

Habitat Restoration in Tennessee Valley
Habitat Restoration Team
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Help restore and protect critical natural areas from the Marin Headlands to Bolinas Ridge.

Registration Required