Situated along the unsealed Oodnadatta Track and within the world’s largest working cattle property, Anna Creek Station, is remote outpost William Creek. It's the smallest town in the state and mostly a stop-off for people visiting Kati Thanda-Lake Eyre, a vast salt lake. Beers at its beloved tin-roofed pub, the William Creek Hotel, is a popular pastime. There are also scenic flights from the township over the lake and beyond to Wilpena Pound.

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Ranked: Australia's 25 most beautiful outback towns