Dennis Lake   Be the first to submit input for Dennis Lake. If you have info on Dennis Lake, Meriwether County, Georgia please submit it here to improve this web site.          These outdoors activities are available near Dennis Lake.   Lakes Near Dennis Lake: Lake Talmadge, Henry County, 18 miles away   Public Lands Near Dennis Lake: F.D. Roosevelt State Park, Georgia, 29 miles away Sweetwater Creek State Park, Georgia, 33 miles away High Falls State Park, Georgia, 35 miles away Chattahoochee River National Recreation Area, Atlanta - GA, 47 miles away   Hotels Near Dennis Lake: Best Western Peachtree City Inn/Suites, Peachtree City, 10 miles away Wyndham Peachtree Conference Center, Peachtree City, 12 miles away Hampton Inn Atlanta / Peachtree City, Peachtree City, 12 miles away Hilton Garden Inn Atlanta Peachtree City, Peachtree City, 12 miles away Western Inn, Hampton, 14 miles away   Whitewater Near Dennis Lake: Line Creek, Fayette/CowetaCounty, 12 miles away       Class II+ - 6 miles long (Below Highway 54 Close to Peachtree City) Flint River, Talbot/UpsonCounty, 13 miles away       Class I-III - 9.1 miles long (Sprewell Bluff State Park to Po Biddy Road)