Grassy Knoll is a summit located in Skamania County, Washington. It appears on the Big Huckleberry Mountain USGS 7.5-minute topographic quadrangle. The nearest populated place is Saint Martins Hot Springs, approximately 6.4 miles to the SSW.
Skamania County · Washington
Grassy Knoll is a summit located in Skamania County, Washington. It appears on the Big Huckleberry Mountain USGS 7.5-minute topographic quadrangle. The nearest populated place is Saint Martins Hot Springs, approximately 6.4 miles to the SSW.