Bentonite Reservoir   Be the first to submit input for Bentonite Reservoir. If you have info on Bentonite Reservoir, Harney County, Oregon please submit it here to improve this web site.          These outdoors activities are available near Bentonite Reservoir.   Public Lands Near Bentonite Reservoir: John Day Fossil Beds National Monument, Kimberly - OR, 58 miles away   Hotels Near Bentonite Reservoir: Best Western Rory & Ryan Inns, Hines, 20 miles away Americas Best Inns-Burns, Burns, 20 miles away Days Inn Burns, Burns, 21 miles away   Hiking Trails Near Bentonite Reservoir: Beaverdam Trail, Harney County, 15 miles away        7.2 hiking miles, 272 feet elevation difference