Diablo Canyon is a valley located in San Luis Obispo County, California. It appears on the Port San Luis USGS 7.5-minute topographic quadrangle. The nearest populated place is Port San Luis, approximately 6.3 miles to the ESE.
San Luis Obispo County · California
Diablo Canyon is a valley located in San Luis Obispo County, California. It appears on the Port San Luis USGS 7.5-minute topographic quadrangle. The nearest populated place is Port San Luis, approximately 6.3 miles to the ESE.