Grass Valley is a valley located in Adams County, Colorado. It appears on the Mile High Lakes USGS 7.5-minute topographic quadrangle. The nearest populated place is Barr Lake, approximately 3.5 miles to the NNW.
Adams County · Colorado
Grass Valley is a valley located in Adams County, Colorado. It appears on the Mile High Lakes USGS 7.5-minute topographic quadrangle. The nearest populated place is Barr Lake, approximately 3.5 miles to the NNW.