Duncan Canyon is a valley located in Union County, Oregon. It appears on the Rondowa USGS 7.5-minute topographic quadrangle. The nearest populated place is Looking Glass (historical), approximately 0.3 miles to the SSW.
Union County · Oregon
Duncan Canyon is a valley located in Union County, Oregon. It appears on the Rondowa USGS 7.5-minute topographic quadrangle. The nearest populated place is Looking Glass (historical), approximately 0.3 miles to the SSW.