Lower Blacktail Reservoir   Be the first to submit input for Lower Blacktail Reservoir. If you have info on Lower Blacktail Reservoir, Rosebud County, Montana please submit it here to improve this web site.          These outdoors activities are available near Lower Blacktail Reservoir.   Public Lands Near Lower Blacktail Reservoir: Little Bighorn Battlefield National Monument, Crow Agency - MT, 54 miles away   Hotels Near Lower Blacktail Reservoir: Super 8 Colstrip, Colstrip, 47 miles away Lakeview Bed & Breakfast, Colstrip, 47 miles away   Ski Areas Near Lower Blacktail Reservoir: Antelope Butte, Wyoming, 86 miles away       1000 foot drop, 3 lifts, 18 runs