Sourdough Spring is a spring located in San Diego County, California. It appears on the Palomar Observatory USGS 7.5-minute topographic quadrangle. The nearest populated place is Oak Grove, approximately 2.8 miles to the ENE.
San Diego County · California
Sourdough Spring is a spring located in San Diego County, California. It appears on the Palomar Observatory USGS 7.5-minute topographic quadrangle. The nearest populated place is Oak Grove, approximately 2.8 miles to the ENE.