Eucla is the easternmost locality in Western Australia, located in the Goldfields-Esperance region of Western Australia on the Eyre Highway, Nullabor Plain. Eucla is located app. 10 kilometres west of the South Australian border. Eucla is the only Western Australian location on the Eyre Highway that has a direct view of the Great Australian Bight due to its elevated position where the highway moves out and above the basin known as Roe Plains that occurs between the Madura and Eucla passes. The spectacular 100 metre high cliffs of the Great Australian Bight are only accessible by 2WD vehicles on the South Australian side and are some kilometres east of Border Village.