Nullarbor Plain

Stretching across the treeless, limestone expanse of southern Australia, the Nullarbor Plain is a place of stark, hypnotic beauty. This vast, flat landscape—the world's largest single piece of limestone karst—offers a genuine outback experience, where the horizon seems infinite and the night sky blazes with stars. Driving the Eyre Highway across the Nullarbor is an iconic Australian road trip, punctuated by quirky roadhouses, dramatic sea cliffs, and the chance to spot southern right whales from the Bunda Cliffs.

Highlights & What to See

• Bunda Cliffs: Stretching for over 200 km, these sheer limestone cliffs plunge into the Southern Ocean. Stop at the lookout points for breathtaking views and, between June and October, whale-watching opportunities.
• Head of the Bight: A key whale-watching site, this protected area offers a viewing platform where southern right whales come to calve. It's a must-visit during winter and spring.
• Eucla: A historic telegraph station and the westernmost town in South Australia, with a fascinating museum and the eerie ruins of the original settlement buried by sand dunes.
• Cocklebiddy Cave: One of the Nullarbor's many limestone caves, this one is accessible for experienced cavers (permit required) and is known for its vast underground chambers.
• Nullarbor Roadhouses: Quirky stops like the Nullarbor Roadhouse and Madura Pass offer fuel, food, and a dose of outback hospitality. Don't miss the famous 'Nullarbor Nymph' sign at the roadhouse.

Suggested Time to Spend

Allow at least two to three days to drive across the Nullarbor from Ceduna to Norseman (or vice versa), covering roughly 1,200 km. This gives you time to stop at the key lookouts, explore the caves, and soak in the solitude. Many travellers break the journey at Eucla or the Nullarbor Roadhouse. If you're keen on whale-watching or caving, add an extra day.

Nearby Areas Worth Combining

• Ceduna: The eastern gateway to the Nullarbor, known for its excellent seafood and as a starting point for the Eyre Highway.
• Norseman: The western terminus, a historic gold-mining town that marks the start of the Nullarbor crossing from Western Australia.
• Yalata: An Indigenous community with cultural tours that offer insights into the region's Aboriginal heritage.
• Great Australian Bight Marine Park: Protects the coastal waters and is a prime spot for whale watching and fishing.
• Koonalda Cave: A significant archaeological site with ancient Aboriginal rock art, located off the highway (4WD recommended).

Please check official sources for current details.