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.
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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.