Spring Valley is a basin located in Napa County, California. It appears on the Saint Helena USGS 7.5-minute topographic quadrangle. The nearest populated place is Zinfandel, approximately 1.9 miles to the SW.
Napa County · California
Spring Valley is a basin located in Napa County, California. It appears on the Saint Helena USGS 7.5-minute topographic quadrangle. The nearest populated place is Zinfandel, approximately 1.9 miles to the SW.