Events

Join us on an easy four-mile, three hour dusk hike through the Tennessee Valley where we will search for and learn more about the owls that reside in and visit the Tennessee Valley.

Come join us and Bay Nature Magazine and the Parks Conservancy for a unique BioBlitz at Crissy Field Marsh! 

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.

Help restore and maintain historic landscapes and cultural resources along the shoreline of San Francisco on National Public Lands Day!

Join us and our One Tam partners for a walk to various forest health restoration sites on the Rock Spring trail in Mt. Tamalpais State Park!

An opportunity to visit Muir Woods and learn more from the park staff about the upcoming projects.

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

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