Big Canyon is a valley located in Grant County, Oregon. It appears on the Big Canyon USGS 7.5-minute topographic quadrangle. The nearest populated place is Seneca, approximately 8.6 miles to the SW.
Grant County · Oregon
Big Canyon is a valley located in Grant County, Oregon. It appears on the Big Canyon USGS 7.5-minute topographic quadrangle. The nearest populated place is Seneca, approximately 8.6 miles to the SW.