37°54′25″N 122°39′6″W / 37.90694°N 122.65167°W[1]
Stinson Gulch is a valley in Marin County, California, United States[1] which is associated with a small stream.
The stream descends the western slope of the Bolinas Ridge, crosses State Route 1 just north of Stinson Beach, California, and drains into the southern tip of Bolinas Lagoon.[2]
Most of Stinson Gulch is included in Mount Tamalpais State Park.
The gulch and the groundwater associated with it supply most of the water for the town of Stinson Beach.[3]