Alum Rock is a pillar located in Santa Clara County, California. It appears on the Calaveras Reservoir USGS 7.5-minute topographic quadrangle. The nearest populated place is East Foothills, approximately 1.0 miles to the SSW.
Santa Clara County · California
Alum Rock is a pillar located in Santa Clara County, California. It appears on the Calaveras Reservoir USGS 7.5-minute topographic quadrangle. The nearest populated place is East Foothills, approximately 1.0 miles to the SSW.