Powderhouse Canyon is a valley located in Douglas County, Oregon. It appears on the Roseburg West USGS 7.5-minute topographic quadrangle. The nearest populated place is Lookingglass, approximately 2.9 miles to the W.
Douglas County · Oregon
Powderhouse Canyon is a valley located in Douglas County, Oregon. It appears on the Roseburg West USGS 7.5-minute topographic quadrangle. The nearest populated place is Lookingglass, approximately 2.9 miles to the W.