Flat Lake   Be the first to submit input for Flat Lake. If you have info on Flat Lake, Irwin County, Georgia please submit it here to improve this web site.          These outdoors activities are available near Flat Lake.   Lakes Near Flat Lake: Crystal Lake, Irwin County, 1 miles away Lake Beatrice, Ben Hill County, 15 miles away   Public Lands Near Flat Lake: Reed Bingham State Park, Georgia, 30 miles away Georgia Veterans Memorial State Park, Georgia, 35 miles away Ocmulgee National Monument, Macon - GA, 68 miles away   Hotels Near Flat Lake: Best Western Ashburn Inn, Ashburn, 12 miles away Days Inn Ashburn, Ashburn, 12 miles away Super 8 Ashburn, Ashburn, 12 miles away Econo Lodge Tifton, Tifton, 14 miles away Super 8 Tifton, Tifton, 14 miles away