Franklin Canyon is a valley located in Contra Costa County, California. It appears on the Briones Valley USGS 7.5-minute topographic quadrangle. The nearest populated place is Glen Frazer, approximately 0.4 miles to the W.
Contra Costa County · California
Franklin Canyon is a valley located in Contra Costa County, California. It appears on the Briones Valley USGS 7.5-minute topographic quadrangle. The nearest populated place is Glen Frazer, approximately 0.4 miles to the W.