Calhoun Reservoir   Be the first to submit input for Calhoun Reservoir. If you have info on Calhoun Reservoir, Malheur County, Oregon please submit it here to improve this web site.          These outdoors activities are available near Calhoun Reservoir.   Lakes Near Calhoun Reservoir: Lake Owyhee, Malheur County, 4 miles away   Public Lands Near Calhoun Reservoir: Lake Owyhee State Park, Oregon, 3 miles away Ontario State Park, Oregon, 30 miles away Farewell Bend State Park, Oregon, 37 miles away   Camp Grounds Near Calhoun Reservoir: Lake Owyhee, -blank-, 3 miles away   Hotels Near Calhoun Reservoir: Rodeway Inn Ontario, Ontario, 30 miles away Holiday Inn Express Hotel & Suites ONTARIO, Ontario, 30 miles away Sleep Inn Ontario, Ontario, 30 miles away Clarion Inn Ontario, Ontario, 30 miles away BEST WESTERN PLUS Inn & Suites, Ontario, 30 miles away