Benham Slough is a lake located in Columbia County, Oregon. It appears on the Deer Island USGS 7.5-minute topographic quadrangle. The nearest populated place is Deer Island, approximately 0.3 miles to the S.
Columbia County · Oregon
Benham Slough is a lake located in Columbia County, Oregon. It appears on the Deer Island USGS 7.5-minute topographic quadrangle. The nearest populated place is Deer Island, approximately 0.3 miles to the S.