Castaway Cay is a private island in the Bahamas which serves as an exclusive port for the Disney Cruise Line ships Disney Wonder, Disney Magic, Disney Dream, and Disney Fantasy. It is located near Great Abaco Island and was formerly known as Gorda Cay. In 1997, The Walt Disney Company purchased a 99-year land lease for the cay from the Bahamian government, giving the company substantial control over the guest experience on the island. A post office on the island has special Bahamian postage specific to Disney Cruise Line, and a "Castaway Cay" postmark.
The island is developed in the theme of a castaway community, with buildings made to look as if they had been improvised after a shipwreck. The facilities are maintained like any other Disney theme park, and the shops accept guests' stateroom keys for payment. The food service is operated as an extension of the cruise package. A variety of activities are available to guests including bicycle hire, personal watercraft rental, massages overlooking the ocean,snorkeling, para-sailing, volleyball and basketball. There are monkey bars and a rope for children to climb across set about 50 meters in the ocean on one beach and a slide about 40 meters into the ocean on another beach. There are three beaches for guests: one for families, one for families and teens, and another exclusively for adults, called Serenity Bay.