Keystone is a populated place located in Adams County, Washington. It appears on the Karakul Hills USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 1,935.70 feet (590.00 m) above sea level.
Adams County · Washington
Keystone is a populated place located in Adams County, Washington. It appears on the Karakul Hills USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 1,935.70 feet (590.00 m) above sea level.