Thompson Canyon is a valley located in Wasco County, Oregon. It appears on the Macken Canyon USGS 7.5-minute topographic quadrangle. The nearest populated place is Shaniko, approximately 4.2 miles to the S.
Wasco County · Oregon
Thompson Canyon is a valley located in Wasco County, Oregon. It appears on the Macken Canyon USGS 7.5-minute topographic quadrangle. The nearest populated place is Shaniko, approximately 4.2 miles to the S.