Moreton Island (Mulgumpin) is an island on the eastern side of Moreton Bay on the coast of South East Queensland, Australia. The Coral Sea lies on the east coast of the island. Moreton Island lies 58 kilometres (36 mi) northeast of the Queensland capital, Brisbane. 98% of the island is contained within a national park and a popular destination for day trippers, four wheel driving, camping, recreational angling and whale watching and a 75-minute ferry ride from Brisbane. It is the third largest sand island in the world. Together with Fraser Island, Moreton Island forms the largest sand structure in the world. It was the traditional country of the Ngugi before settlement.

Originally a whaling station, Tangalooma Island Resort is a resort on the west side of Moreton Island in Queensland, Australia. It lies on the eastern shore of Moreton Bay and is known for its resort accommodation, dolphin-feeding program, sand dunes and wreck diving. Swimming is popular along the white beaches. It has a population of over 300 and receives more than 3,500 visitors every week as it is about 70 minutes from Brisbane by express catamaran. Moreton Island National Park covers 98% of the island, though there are three small townships including Bulwer, Kooringal and Cowan Cowan. The adjacent waters are protected as the Moreton Bay Marine Park. Tangalooma is the aboriginal word meaning "where the fish gather".