Last Chance Reservoir   Be the first to submit input for Last Chance Reservoir. If you have info on Last Chance Reservoir, Powder River County, Montana please submit it here to improve this web site.          These outdoors activities are available near Last Chance Reservoir.   Camp Grounds Near Last Chance Reservoir: Cow Creek Campground, Powder River County, 4 miles away   Hotels Near Last Chance Reservoir: Super 8 Colstrip, Colstrip, 38 miles away Lakeview Bed & Breakfast, Colstrip, 38 miles away   Ski Areas Near Last Chance Reservoir: Antelope Butte, Wyoming, 80 miles away       1000 foot drop, 3 lifts, 18 runs Big Horn, Wyoming, 91 miles away       800 foot drop, 3 lifts, 20 runs