Flatiron Lake   Be the first to submit input for Flatiron Lake. If you have info on Flatiron Lake, Bighorn Mountains, Johnson County, Wyoming please submit it here to improve this web site.          These outdoors activities are available near Flatiron Lake.   Lakes Near Flatiron Lake: Meadowlark Lake, Big Horn County, 15 miles away Stull Lakes, Sheridan County, 19 miles away   Public Lands Near Flatiron Lake: Bighorn National Forest, Wyoming, 11 miles away Little Bighorn Battlefield National Monument, Crow Agency - MT, 67 miles away Bighorn Canyon National Recreation Area, Fort Smith - MT, 67 miles away   Campgrounds Near Flatiron Lake: Willow Park - Bighorn National Forest, Sheridan, 4 miles away Highland Park Campground, Johnson County, 5 miles away Circle Park Campground, Johnson County, 9 miles away Wagon Box Campground, Story, 9 miles away   Hotels Near Flatiron Lake: Days Inn Sheridan, Sheridan, 21 miles away Quality Inn Sheridan, Sheridan, 21 miles away Holiday Inn SHERIDAN-CONVENTION CENTER, Sheridan, 21 miles away Candlewood Suites SHERIDAN, Sheridan, 21 miles away Best Western Sheridan Center, Sheridan, 22 miles away   Ski Areas Near Flatiron Lake: Big Horn, Wyoming, 15 miles away       800 foot drop, 3 lifts, 20 runs Antelope Butte, Wyoming, 27 miles away       1000 foot drop, 3 lifts, 18 runs   Whitewater Near Flatiron Lake: Tensleep Creek, WashakieCounty, 17 miles away       Class V+ - 2.4 miles long (Highway 16 to Bottom of Switchbacks) Clear Creek, JohnsonCounty, 18 miles away       Class III-IV(V) - 3.2 miles long (Moiser Picnic to Hydro Station) Powder River - North Fork, JohnsonCounty, 19 miles away       Class III-V - 6 miles long (Hazelton Road to Mayoworth Road)