Ten Reservoir   Be the first to submit input for Ten Reservoir. If you have info on Ten Reservoir, Garfield County, Montana please submit it here to improve this web site.          These outdoors activities are available near Ten Reservoir.   Public Lands Near Ten Reservoir: Hell Creek State Park, Montana, 36 miles away Little Bighorn Battlefield National Monument, Crow Agency - MT, 66 miles away   Ski Areas Near Ten Reservoir: Antelope Butte, Wyoming, 98 miles away       1000 foot drop, 3 lifts, 18 runs