Help restore and protect critical natural areas from the Marin Headlands to Bolinas Ridge.

Learn to grow and care for native plants while helping to preserve and restore your national park.

Join docent Steffen on a strenuous five-mile dusk hike in search of owls struggling for supremacy in the old growth forest. Reservations required.

Learn about how close to becoming a housing development the Marin Headlands was. Take an easy hike along the Miwok, Bobcat and Rodeo Valley Trails and learn about this fascinating and almost forgotten story of the 1960's and 1970's.

Learn to grow and care for native plants while helping to preserve and restore your national park.

Learn to grow and care for native plants while helping to preserve and restore your national park.

Learn to grow and care for native plants while helping to preserve and restore your national park.

Foothill yellow-legged frogs are special because they are only found in isolated ranges in California and nowhere else in the world. Learn about our conservation efforts! 

Presented by One Tam. Hear how monarchs are doing this year, efforts to support them, and how you can help. 

This online training prepares volunteers to support outreach efforts for conservation priorities on Mt. Tam.