Grayrocks Reservoir is a reservoir located in Platte County, Wyoming. It appears on the Register Cliff USGS 7.5-minute topographic quadrangle. The nearest populated place is Guernsey, approximately 8.5 miles to the N.
Platte County · Wyoming
Grayrocks Reservoir is a reservoir located in Platte County, Wyoming. It appears on the Register Cliff USGS 7.5-minute topographic quadrangle. The nearest populated place is Guernsey, approximately 8.5 miles to the N.