Big Reservoir   Be the first to submit input for Big Reservoir. If you have info on Big Reservoir, Harney County, Oregon please submit it here to improve this web site.          These outdoors activities are available near Big Reservoir.   Lakes Near Big Reservoir: Warm Springs Reservoir, Malheur County, 11 miles away   Public Lands Near Big Reservoir: Malheur National Forest, Oregon, 38 miles away   Hotels Near Big Reservoir: Days Inn Burns, Burns, 48 miles away Americas Best Inns-Burns, Burns, 49 miles away Best Western Rory & Ryan Inns, Hines, 49 miles away