Mendenhall Valley is a basin located in San Diego County, California. It appears on the Palomar Observatory USGS 7.5-minute topographic quadrangle. The nearest populated place is Palomar Mountain, approximately 2.5 miles to the WSW.
San Diego County · California
Mendenhall Valley is a basin located in San Diego County, California. It appears on the Palomar Observatory USGS 7.5-minute topographic quadrangle. The nearest populated place is Palomar Mountain, approximately 2.5 miles to the WSW.