Ninety Mile Straight
Caiguna, Western Australia
Australia's longest dead-straight road, 146.6 km of the Eyre Highway between Balladonia and Caiguna without a single bend. Signs mark each end; stay alert, as the monotony makes fatigue the real hazard.
- Nearest town
- Caiguna, Western Australia
- Category
- Roadside oddities
- GPS
- -32.2700, 124.9000
Hours, fees and access change. Confirm with the operator or park before you go.
Good to know
Best time to go
The most pleasant months are usually March–May and September–November. Still fine, with some compromises, in June–August and December–February. (Estimate from long-term temperature averages, terrain and pass seasons)
Featured in these trip guides
FAQs
Where is Ninety Mile Straight?
Ninety Mile Straight is in Caiguna, Western Australia, at GPS -32.2700, 124.9000.
Which road trips pass Ninety Mile Straight?
Ninety Mile Straight is a stop on these CampingSpirit trip guides: Crossing the Nullarbor on the Eyre Highway.
What is there to see near Ninety Mile Straight?
Places worth a stop nearby: Balladonia and the Skylab display (117 km).
When is the best time to visit Ninety Mile Straight?
The most pleasant months are usually March–May and September–November. Still fine, with some compromises, in June–August and December–February. (Estimate from long-term temperature averages, terrain and pass seasons)