South Molle Island, part of the Whitsunday Islands, is a resort island in the Whitsunday section of the Great Barrier Reef Marine Park in Queensland, Australia. The hilly island has numerous bays and inlets accessible by 16 km of walking and cycling tracks, with most protected in the Molle Islands National Park.

The Whitsunday Islands are 74 continental islands of various sizes off the central coast of Queensland, Australia, 900 kilometres north of Brisbane. The northernmost of the islands are off the coast by the town of Bowen, while the southernmost islands are off the coast by Proserpine. The island group is centred on Whitsunday Island, while the commercial centre is Hamilton Island. The traditional owners of the area are the Ngaro people and the Gia people, whose Juru people has the only legally recognised native title in the Whitsunday Region.