Bald Mountain is a name given to over fifty summits in California. * In Sugarloaf Ridge State Park there is a Bald Mountain summit located on the Sonoma-Napa County border at 38°27′27″N 122°30′34″W / 38.45750°N 122.50944°W, and rising to an elevation of 2,730 ft (832 m). Sonoma Creek rises from its southeastern flank, the source of Bear Creek is on its northern flank, and its northeastern flank drains to the Napa River. * Located on the Sonoma-Napa County border just south of Sugarloaf Ridge State Park, there is a Bald Mountain summit at 38°25′46″N 122°29′36″W / 38.42944°N 122.49333°W, rising to an elevation of 2,260 ft (689 m). * In Los Angeles County there is a Bald Mountain at 34°44′39″N 118°43′40″W / 34.74417°N 118.72778°W that rises to an elevation of 4,528 ft (1,380 m).