Stanley Island is part of the Great Barrier Reef Marine Park at the tip of Cape Melville, Queensland in Bathurst Bay. It is located North of Denham Island and Flinders Island in the Flinders Group National Park in Princess Charlotte Bay. The island is a popular tourist destination with fine anchorage between the islands and along various coastal stretches. Stanley Island was first declared a national park in 1939. Cape Flinders is the name of the northern tip of Stanley Island and the ship Frederick was wrecked there in 1818.