Families

Event
A total solar eclipse is one of nature‰ЫЄs most magnificent spectacles. On August 21, 2017, for the first time in 38 years, the very narrow path of a total solar eclipse falls across the continental US. Come learn about total solar eclipses and how to view this one!
Event
Besides Earth, several planetary bodies in our solar systems are recognized as having the potential to host primitive forms of life. This talk will describe why and how NASA plans to search for life on Mars and the icy moons of Jupiter and Saturn.
Event
Fire suppression, Sudden Oak Death, and other large-scale changes threaten the Watershed‰ЫЄs oak woodlands and grasslands, and the plants and animals that depend on them to survive.
Event
Join us for a evening hosted by the California Alpine Club to explore Mt. Tam's place in our community as a creative force, told through a section of Gary Yost's films featuring inspired stories of connection.
Event
Enjoy a screening under the stars of the 2013 film Gravity, starring Sandra Bullock and George Clooney as astronauts who are stranded in space after the mid-orbit destruction of their space shuttle, and their subsequent attempt to return to Earth.
Event
Join us as we perform maintenance on this lovely trail and do much needed storm repair and drainage improvements.
Event
Join volunteer Steffan Bartschat on a hike up the Marincello trail and learn about the history of the planned Marincello development while exploring the natural wonders of the Marin Headlands.
Fort Point National Historic Site underneath the Golden Gate Bridge
Events
Fort Point Entrance
Join our Park Rangers in learning Fort Point's History in this 15 minute long talk. The program is accessible. The times of the program are 11:30 a.m., 1:30 p.m., and 2:30 p.m.
Event
Could you imagine living in Tennessee Valley? Think about the trails we walk and hike could have been filled with cars and homes.
Battery Townsley in the Marin Headlands
Events
Sun, May 04 12:00pm-4:00pm
Sun, Jun 01 12:00pm-4:00pm
Sun, Jul 06 12:00pm-4:00pm
Sun, Aug 03 12:00pm-4:00pm
Sun, Sep 07 12:00pm-4:00pm
Sun, Oct 05 12:00pm-4:00pm
Sun, Nov 02 12:00pm-4:00pm
Battery Townsley
Battery Townsley, at Fort Cronkhite, was San Francisco's most extensive--and most secret--World War II military fortification. Come visit and explore this labyrinthine battery.