Simmon Reservoir   Be the first to submit input for Simmon Reservoir. If you have info on Simmon Reservoir, Bighorn Mountains, Johnson County, Wyoming please submit it here to improve this web site.          These outdoors activities are available near Simmon Reservoir.   Lakes Near Simmon Reservoir: Meadowlark Lake, Big Horn County, 18 miles away   Public Lands Near Simmon Reservoir: Bighorn National Forest, Wyoming, 31 miles away   Camp Grounds Near Simmon Reservoir: Lower Doyle Creek Campground, Johnson County, 6 miles away   Hotels Near Simmon Reservoir: Best Western Crossroads Inn, Buffalo, 30 miles away Wyo Motel, Buffalo, 30 miles away Super 8 Buffalo, Buffalo, 30 miles away Comfort Inn Buffalo, Buffalo, 31 miles away Hampton Inn and Suites Buffalo, WY, Buffalo, 31 miles away   Ski Areas Near Simmon Reservoir: Big Horn, Wyoming, 17 miles away       800 foot drop, 3 lifts, 20 runs   Whitewater Near Simmon Reservoir: Powder River - North Fork, JohnsonCounty, 4 miles away       Class III-V - 6 miles long (Hazelton Road to Mayoworth Road) Tensleep Creek, WashakieCounty, 18 miles away       Class V+ - 2.4 miles long (Highway 16 to Bottom of Switchbacks)