On the westernmost end of Scenic Highway 30A, you’ll find Dune Allen, a quiet beach community defined by wide stretches of uncrowded beaches and surrounded by natural beauty. Three of South Walton's rare coastal dune lakes, Oyster Lake, Stallworth Lake and Lake Allen shape the landscape along with Topsail Hill Preserve State Park with a 3.2-mile stretch of majestic beachfront and over five miles of hiking trails. The architecture style varies from Florida beach cottage to Spanish-inspired to concrete block construction, with a range of condominiums and homes available to suit any style.