One Tam is continuing our efforts to monitor and understand more about Mt. Tamalpais’ wild bees and other pollinators. Community science volunteers play a critical role in this study by pinning, sorting, and labeling specimens collected from the field. 

Join a Muir Woods Ranger in a grove of towering Coast Redwoods for a 15-minute talk.

Join a Muir Woods Ranger in a grove of towering Coast Redwoods for a 15-minute talk.

Come join the San Francisco Amateur Astronomers for an evening of stargazing at Land’s End!

Join us in community for our 10 year anniversary celebration on Saturday, July 15th from 11am to 2pm the Crissy Field's Courtyard in the Presidio.

Join us for a nature walk, of approximately 3 miles, on a relatively flat trail in the Marin Headlands - the Tennessee Valley Trail - to enjoy and celebrate Latino Conservation Week on TUESDAY, July 18th from 10am to 1pm!

Join the Golden Gate National Recreation Area (GGNRA) at Muir Woods for a day of service celebrating Great American Outdoors Day on Friday August 4, 2023! 

Have you ever been to Rancho Corral de Tierra? Here is your time to come explore with us through an interpretive walk and talk along one of our newest trails here. 

Get your hands dirty while restoring and protecting Tennessee Valley's native plant communities.

Get your hands dirty while restoring and protecting Tennessee Valley's native plant communities.