Gilliam Rock is a summit located in Lake County, California. It appears on the Highland Springs USGS 7.5-minute topographic quadrangle. The nearest populated place is Highland Springs, approximately 2.2 miles to the ENE.
Lake County · California
Gilliam Rock is a summit located in Lake County, California. It appears on the Highland Springs USGS 7.5-minute topographic quadrangle. The nearest populated place is Highland Springs, approximately 2.2 miles to the ENE.