Hanff Reservoir   Be the first to submit input for Hanff Reservoir. If you have info on Hanff Reservoir, Sheridan County, Wyoming please submit it here to improve this web site.          These outdoors activities are available near Hanff Reservoir.   Lakes Near Hanff Reservoir: Stull Lakes, Sheridan County, 15 miles away   Public Lands Near Hanff Reservoir: Bighorn National Forest, Wyoming, 17 miles away Rosebud Battlefield State Park, Montana, 27 miles away Tongue River Reservoir State Park, Montana, 34 miles away Little Bighorn Battlefield National Monument, Crow Agency - MT, 42 miles away Bighorn Canyon National Recreation Area, Fort Smith - MT, 46 miles away   Campgrounds Near Hanff Reservoir: Foothills Motel and Campground, Dayton, 2 miles away Tongue River Campground, Sheridan County, 5 miles away Tongue Canyon Campground, Sheridan County, 7 miles away Ranger Creek - Bighorn National Forest, Sheridan, 13 miles away   Hotels Near Hanff Reservoir: Super 8 Sheridan, Sheridan, 19 miles away Rodeway Inn & Suites Sheridan, Sheridan, 19 miles away Alamo Motel, Sheridan, 19 miles away Best Western Sheridan Center, Sheridan, 19 miles away Americas Best Value Inn, Sheridan, 20 miles away   Ski Areas Near Hanff Reservoir: Antelope Butte, Wyoming, 5 miles away       1000 foot drop, 3 lifts, 18 runs   Whitewater Near Hanff Reservoir: Tongue River, SheridanCounty, 2 miles away       Class III+(IV) - -blank- miles long (Tongue Canyon trailhead to Dayton) Tongue River, SheridanCounty, 10 miles away       Class IV-V+ - 2.34 miles long (Sheep Creek to Tongue Canyon trailhead)