Birkrem Reservoir   Be the first to submit input for Birkrem Reservoir. If you have info on Birkrem Reservoir, Garfield County, Montana please submit it here to improve this web site.          These outdoors activities are available near Birkrem Reservoir.   Public Lands Near Birkrem Reservoir: Hell Creek State Park, Montana, 35 miles away Little Bighorn Battlefield National Monument, Crow Agency - MT, 67 miles away   Ski Areas Near Birkrem Reservoir: Antelope Butte, Wyoming, 99 miles away       1000 foot drop, 3 lifts, 18 runs