Hidden Dome Reservoir   Be the first to submit input for Hidden Dome Reservoir. If you have info on Hidden Dome Reservoir, Washakie County, Wyoming please submit it here to improve this web site.          These outdoors activities are available near Hidden Dome Reservoir.   Public Lands Near Hidden Dome Reservoir: Hot Springs State Park, Wyoming, 37 miles away Bighorn National Forest, Wyoming, 39 miles away Bighorn Canyon National Recreation Area, Fort Smith - MT, 59 miles away   Hotels Near Hidden Dome Reservoir: Comfort Inn Worland, Worland, 17 miles away Super 8 Worland, Worland, 17 miles away Days Inn Worland, Worland, 18 miles away Budget Host Wheels Motel, Greybull, 32 miles away BEST WESTERN PLUS Plaza Hotel, Thermopolis, 41 miles away