Hinchinbrook Island is an island in the Cassowary Coast Region, Queensland, Australia. It lies east of Cardwell and north of Lucinda, separated from the north-eastern coast of Queensland by the narrow Hinchinbrook Channel. Hinchinbrook Island is part of the Great Barrier Reef Marine Park and wholly protected within the Hinchinbrook Island National Park, except for a small and abandoned resort. It is the largest island on the Great Barrier Reef. It is also the largest island national park in Australia.

Cardwell is a coastal town and rural locality in the Cassowary Coast Region, Queensland, Australia. In the 2016 census, the locality of Cardwell had a population of 1,309 people.