Hidden Valley is a populated place located in Lake County, Illinois. It appears on the Lake Zurich USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 778.68 feet (237.34 m) above sea level.
Lake County · Illinois
Hidden Valley is a populated place located in Lake County, Illinois. It appears on the Lake Zurich USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 778.68 feet (237.34 m) above sea level.