Treasure Cay, is a parcel of land connected to Great Abaco Island in The Bahamas.

[1] There are two resorts Bahama Beach Club developed by Businessman Craig H. Roberts and Treasure Cay Beach Hotel, Marina & Golf resort, condos, villas, and private homes, many for rent.

There is a large marina that hosts seasonal fishing tournaments, tennis courts, and a golf course.

Abaco Estate Services specializes in the second home and condominium market, focusing on luxurious vacation and retirement residences, including an extensive selection of vacant waterfront and beachfront properties focusing primarily within Treasure Cay.

The settlement of Carleton Point, named after Sir Guy Carleton, was founded in 1783 on the northern end of Sand Banks Cay by about 600 Loyalists fleeing the post-Revolutionary United States.