Marsh Harbour, the largest town in the Abacos, is a strategic place from which to explore the calm seas and secluded cays surrounding Great Abaco and Little Abaco islands. It also offers a larger variety of shops and amenities than surrounding areas. The Abacos feature beaches, old colonial towns, friendly locals and one of the tallest sand dunes in The Bahamas, with sublime views of a seven-mile long beach below.