The main entry point is Marsh Harbour Airport (MHH) on Great Abaco. American Airlines, Bahamasair, and Silver Airways connect Marsh Harbour to Miami and Fort Lauderdale; flights are short — under an hour from South Florida. Nassau also has frequent connections for those travelling from elsewhere in the Bahamas.
From Marsh Harbour, water taxis and ferries link the main cays. Albury's Ferry Service runs scheduled runs to Hope Town (Elbow Cay), Man-O-War Cay, and Great Guana Cay several times daily. Green Turtle Cay is served by a different ferry from the Treasure Cay dock, about 35 miles north.
Treasure Cay Airport (TCB) is a smaller option for the northern Abacos, with service from Fort Lauderdale and Nassau.