Thorn Hollow is a valley located in Columbia County, Washington. It appears on the Huntsville USGS 7.5-minute topographic quadrangle. The nearest populated place is Alto, approximately 3.0 miles to the NW.
Columbia County · Washington
Thorn Hollow is a valley located in Columbia County, Washington. It appears on the Huntsville USGS 7.5-minute topographic quadrangle. The nearest populated place is Alto, approximately 3.0 miles to the NW.