Flinthead Lake   Be the first to submit input for Flinthead Lake. If you have info on Flinthead Lake, Collier County, Florida please submit it here to improve this web site.          These outdoors activities are available near Flinthead Lake.   Public Lands Near Flinthead Lake: Collier-Seminole State Park, Florida, 20 miles away   Marinas On or Near Flinthead Lake: Lake Trafford Marina, Immokalee, 13 miles away Port of the Island Marina, Naples, 18 miles away Port of the Island Marina, Naples, 18 miles away   Hotels Near Flinthead Lake: Harbour House at the Inn, Fort Myers Beach, 11 miles away Port of Island Hotel, Naples, 18 miles away Port of the Islands Resort and Marina, Naples, 18 miles away Super 8 Naples, Naples, 19 miles away Fairfield Inn & Suites Naples, Naples, 19 miles away