Lincoln National Park is a protected area in the Australian state of South Australia located about 249 kilometres (155 mi) west of the state capital of Adelaide and about 9.5 kilometres (5.9 mi) south of the municipal seat of Port Lincoln. It consists of a mainland area on the Jussieu Peninsula on the south eastern tip of Eyre Peninsula and a number of nearby islands. The national park contains significant sites of natural, indigenous and early European heritage.

Port Lincoln is a city on the Lower Eyre Peninsula in the Australian state of South Australia. Known as Galinyala by the traditional owners, the Barngarla people, it is situated on the shore of Boston Bay, which opens eastward into Spencer Gulf. It is the largest city in the West Coast region, and is located approximately 280 km (170 mi) from the state's capital city of Adelaide.