Rock Waterhole Reservoir   Be the first to submit input for Rock Waterhole Reservoir. If you have info on Rock Waterhole Reservoir, Washakie County, Wyoming please submit it here to improve this web site.          These outdoors activities are available near Rock Waterhole Reservoir.   Public Lands Near Rock Waterhole Reservoir: Hot Springs State Park, Wyoming, 30 miles away Bighorn Canyon National Recreation Area, Fort Smith - MT, 66 miles away   Hotels Near Rock Waterhole Reservoir: Budget Host Wheels Motel, Greybull, 26 miles away BEST WESTERN PLUS Plaza Hotel, Thermopolis, 27 miles away Days Inn Thermopolis, Thermopolis, 27 miles away Days Inn Worland, Worland, 28 miles away Super 8 Thermopolis, Thermopolis, 28 miles away