Lake Duncan   Be the first to submit input for Lake Duncan. If you have info on Lake Duncan, Stephens County, Oklahoma please submit it here to improve this web site.          These outdoors activities are available near Lake Duncan.   Public Lands Near Lake Duncan: Chickasaw National Recreation Area, Sulphur - OK, 58 miles away   Camp Grounds Near Lake Duncan: Shadyoaks Lakeview Park, Duncan, 0 miles away   Hotels Near Lake Duncan: Quality Inn Duncan, Duncan, 11 miles away Days Inn Duncan, Duncan, 11 miles away Hampton Inn Duncan, Duncan, 11 miles away Americas Best Value Inn, Chickasha, 30 miles away Super 8 Chickasha, Chickasha, 30 miles away