Cooper Reservoir   Be the first to submit input for Cooper Reservoir. If you have info on Cooper Reservoir, Sheridan County, Wyoming please submit it here to improve this web site.          These outdoors activities are available near Cooper Reservoir.   Lakes Near Cooper Reservoir: Stull Lakes, Sheridan County, 18 miles away   Public Lands Near Cooper Reservoir: Bighorn National Forest, Wyoming, 22 miles away Rosebud Battlefield State Park, Montana, 26 miles away Tongue River Reservoir State Park, Montana, 35 miles away Little Bighorn Battlefield National Monument, Crow Agency - MT, 37 miles away Bighorn Canyon National Recreation Area, Fort Smith - MT, 41 miles away   Camp Grounds Near Cooper Reservoir: Foothills Motel and Campground, Dayton, 4 miles away Tongue River Campground, Sheridan County, 5 miles away Tongue Canyon Campground, Sheridan County, 6 miles away   Hotels Near Cooper Reservoir: Super 8 Sheridan, Sheridan, 23 miles away Rodeway Inn & Suites Sheridan, Sheridan, 23 miles away Alamo Motel, Sheridan, 23 miles away Best Western Sheridan Center, Sheridan, 23 miles away Hampton Inn Sheridan, Sheridan, 24 miles away   Ski Areas Near Cooper Reservoir: Antelope Butte, Wyoming, 5 miles away       1000 foot drop, 3 lifts, 18 runs   Whitewater Near Cooper Reservoir: Tongue River, SheridanCounty, 4 miles away       Class III+(IV) - -blank- miles long (Tongue Canyon trailhead to Dayton) Tongue River, SheridanCounty, 9 miles away       Class IV-V+ - 2.34 miles long (Sheep Creek to Tongue Canyon trailhead)