Flinders Chase National Park is a protected area in the Australian state of South Australia located at the west end of Kangaroo Island about 177 kilometres west-south west of the state capital of Adelaide and 110 kilometres west of the municipal seat of Kingscote. It is a sanctuary for endangered species and home to a few geological phenomena. It was the second national park to be declared in South Australia.

Kangaroo Island, also known as Karta Pintingga, is Australia's third-largest island, after Tasmania and Melville Island. It lies in the state of South Australia, 112 km (70 mi) southwest of Adelaide. Its closest point to the mainland is Snapper Point in Backstairs Passage, which is 13.5 km (8.4 mi) from the Fleurieu Peninsula.