South Fork Thorn Creek is a stream located in Boise County, Idaho. It appears on the Arrowrock Reservoir NE USGS 7.5-minute topographic quadrangle. The nearest populated place is Idaho City, approximately 6.4 miles to the N.
Boise County · Idaho
South Fork Thorn Creek is a stream located in Boise County, Idaho. It appears on the Arrowrock Reservoir NE USGS 7.5-minute topographic quadrangle. The nearest populated place is Idaho City, approximately 6.4 miles to the N.