San Geronimo is a civil located in Marin County, California. It appears on the San Geronimo USGS 7.5-minute topographic quadrangle. The nearest populated place is San Geronimo, approximately 0.5 miles to the NNE.
Marin County · California
San Geronimo is a civil located in Marin County, California. It appears on the San Geronimo USGS 7.5-minute topographic quadrangle. The nearest populated place is San Geronimo, approximately 0.5 miles to the NNE.