Flag Lake   Be the first to submit input for Flag Lake. If you have info on Flag Lake, Atoka County, Oklahoma please submit it here to improve this web site.          These outdoors activities are available near Flag Lake.   Public Lands Near Flag Lake: Eisenhower State Park, Texas, 32 miles away Chickasaw National Recreation Area, Sulphur - OK, 45 miles away   Hotels Near Flag Lake: Best Western Atoka Inn, Atoka, 14 miles away Comfort Inn & Suites, Atoka, 15 miles away Super 8 ATOKA, Atoka, 15 miles away Days Inn And Suites Atoka, Atoka, 16 miles away Choctaw Casino Resort Hotel, Durant, 17 miles away   Whitewater Near Flag Lake: Blue River, JohnstonCounty, 12 miles away       Class II-III - 9.5 miles long (Highway 7 to Cheadle Falls Close to Wapanucka)