Miller Reservoir   Be the first to submit input for Miller Reservoir. If you have info on Miller Reservoir, Harney County, Oregon please submit it here to improve this web site.          These outdoors activities are available near Miller Reservoir.   Public Lands Near Miller Reservoir: Malheur National Forest, Oregon, 35 miles away   Hotels Near Miller Reservoir: Days Inn Burns, Burns, 33 miles away Americas Best Inns-Burns, Burns, 33 miles away Best Western Rory & Ryan Inns, Hines, 34 miles away Best Western John Day Inn, John Day, 36 miles away   Hiking Trails Near Miller Reservoir: Call Meadow Trail, Harney County, 12 miles away        5.6 hiking miles, 431 feet elevation difference Rattlesnake Trail, Harney County, 13 miles away       3.8 hiking miles, 1144 feet elevation difference