Allison Canyon is a valley located in Sherman County, Oregon. It appears on the Erskine USGS 7.5-minute topographic quadrangle. The nearest populated place is Grass Valley, approximately 4.5 miles to the ESE.
Sherman County · Oregon
Allison Canyon is a valley located in Sherman County, Oregon. It appears on the Erskine USGS 7.5-minute topographic quadrangle. The nearest populated place is Grass Valley, approximately 4.5 miles to the ESE.