Black Mountain Spring is a spring located in San Diego County, California. It appears on the Mesa Grande USGS 7.5-minute topographic quadrangle. The nearest populated place is Mesa Grande, approximately 3.1 miles to the ENE.
San Diego County · California
Black Mountain Spring is a spring located in San Diego County, California. It appears on the Mesa Grande USGS 7.5-minute topographic quadrangle. The nearest populated place is Mesa Grande, approximately 3.1 miles to the ENE.