Rock Reservoir   Be the first to submit input for Rock Reservoir. If you have info on Rock Reservoir, Park County, Wyoming please submit it here to improve this web site.          These outdoors activities are available near Rock Reservoir.   Public Lands Near Rock Reservoir: Bighorn Canyon National Recreation Area, Fort Smith - MT, 67 miles away   Campgrounds Near Rock Reservoir: Empire Freeride, Powell, 15 miles away   Hotels Near Rock Reservoir: Americas Best Value Inn, Powell, 16 miles away Super 8 Powell, Powell, 17 miles away Western Motel, Lovell, 23 miles away Budget Host Inn Cody, Cody, 31 miles away Skyline Motor Inn, Cody, 31 miles away