Grassy Knoll is a summit located in Wallowa County, Oregon. It appears on the Sleepy Ridge USGS 7.5-minute topographic quadrangle. The nearest populated place is Imnaha, approximately 9.9 miles to the WNW.
Wallowa County · Oregon
Grassy Knoll is a summit located in Wallowa County, Oregon. It appears on the Sleepy Ridge USGS 7.5-minute topographic quadrangle. The nearest populated place is Imnaha, approximately 9.9 miles to the WNW.