Buffalo Hill Reservoir   Be the first to submit input for Buffalo Hill Reservoir. If you have info on Buffalo Hill Reservoir, Garfield County, Montana please submit it here to improve this web site.          These outdoors activities are available near Buffalo Hill Reservoir.   Public Lands Near Buffalo Hill Reservoir: Hell Creek State Park, Montana, 13 miles away   Marinas On or Near Buffalo Hill Reservoir: Hell Creek Marina, Jordan, 17 miles away