Marin Headlands Visitor Center
948 Fort Barry, Sausalito CA 94965 Phone 415-331-1540
Hours: Open All Year 9:30 AM to 4:30 PM, except for Thanksgiving (Thursday-Friday) and Christmas (December 25).
Free parking in lot.
Apart from the parking lot and restrooms, the Visitor Center has exhibits on both the natural history of the area (checking out the contents of local pond water under a microscope) and its cultural history (a Miwok shelter where present-day Coast Miwok people talk about their lives). There’s also a gift shop with books and field guides about the region.