Grass Valley is a valley located in Clark County, Washington. It appears on the Camas USGS 7.5-minute topographic quadrangle. The nearest populated place is Mill Plain, approximately 2.4 miles to the NW.
Clark County · Washington
Grass Valley is a valley located in Clark County, Washington. It appears on the Camas USGS 7.5-minute topographic quadrangle. The nearest populated place is Mill Plain, approximately 2.4 miles to the NW.