Lookout · Eyre Peninsula

The peninsula has three national parks (Coffin Bay, Lincoln, Gawler Ranges), numerous conservation parks, and marine ecosystems that support penguin colonies and giant cuttlefish breeding aggregations (https://en.wikipedia.org/wiki/Eyre_Peninsula). (Wikipedia)
Shark cage diving, yachting and scuba diving are offered from Port Lincoln in Spencer Gulf and the Great Australian Bight, with Lincoln National Park, Coffin Bay National Park and Kellidie Bay Conservation Park all within driving distance. (Wikipedia)
Coffin Bay township had 667 residents at the 2021 census, is 288 km west of Adelaide and 36 km west of Port Lincoln, and its population swells to more than 4,000 in holiday seasons because of the nearby national park. (Wikipedia)
Location from OpenStreetMap contributors (ODbL).