Telegraph Canyon is a valley located in San Diego County, California. It appears on the Imperial Beach USGS 7.5-minute topographic quadrangle. The nearest populated place is Boal, approximately 0.1 miles to the ENE.
San Diego County · California
Telegraph Canyon is a valley located in San Diego County, California. It appears on the Imperial Beach USGS 7.5-minute topographic quadrangle. The nearest populated place is Boal, approximately 0.1 miles to the ENE.