Berger Reservoir   Be the first to submit input for Berger Reservoir. If you have info on Berger Reservoir, Valley County, Montana please submit it here to improve this web site.          These outdoors activities are available near Berger Reservoir.   Public Lands Near Berger Reservoir: Hell Creek State Park, Montana, 19 miles away   Marinas On or Near Berger Reservoir: Rock Creek Marina, Fort Peck, 13 miles away