Best time
June – October (whale season)
Ideal length
3–7 days
Base yourself
Ceduna or Norseman
The 1,675 km Eyre Highway links South Australia and Western Australia across the treeless Nullarbor Plain. Along the way are the 90 Mile Straight (146.6 km, Australia's longest straight stretch of road), the Bunda Cliffs, and some of the best land-based whale watching in the world.
Tour highlights
Head of Bight
Southern right whales gather below the cliffs from about June to October.
Bunda Cliffs
Sheer limestone cliffs dropping straight into the Southern Ocean for around 100 km.
Nullarbor Links
An 18-hole golf course spread across 1,365 km of roadhouses and towns — billed as the world's longest.
Insider tips
- Fill up at every roadhouse — gaps between fuel stops can exceed 180 km.
- Quarantine checks at the WA border mean you can't carry fresh fruit or vegetables across.
- The Indian Pacific train is a relaxing alternative to driving.
Frequently asked questions
How long does it take to cross the Nullarbor?
Most people take 3–5 days to drive between Adelaide and Perth via the Eyre Highway, allowing time for stops.
When can you see whales on the Nullarbor?
Southern right whales are usually at the Head of Bight from around June to October.
