Peterson Ridge is a ridge located in Umatilla County, Oregon. It appears on the Peterson Ridge USGS 7.5-minute topographic quadrangle. The nearest populated place is Kooskooskie, approximately 7.7 miles to the NNE.
Umatilla County · Oregon
Peterson Ridge is a ridge located in Umatilla County, Oregon. It appears on the Peterson Ridge USGS 7.5-minute topographic quadrangle. The nearest populated place is Kooskooskie, approximately 7.7 miles to the NNE.