Are the caves open daily?

Yes, the Naracoorte Caves are open daily.

No, there is no passenger rail service to Naracoorte.

What is the best route?

The A8 Dukes Highway is the most direct route.

Yes, Firefly Express operates regular services.

Naracoorte

Bus Driving

St Morris to Naracoorte

Updated: 30 May 2026

The route from St Morris to Naracoorte spans 330 kilometers, taking you southeast through the Limestone Coast region. You will primarily travel on the A8 Dukes Highway before turning onto the A66 Riddoch Highway. The drive typically takes 4 hours of steady travel. This route passes through the historic town of Keith and the agricultural hub of Bordertown. Naracoorte is world-renowned for its fossil-rich caves.

Total Distance: 330 km driving distance; 285 km straight-line air distance.

Fastest Way

Driving via the A8 and A66 is the fastest route.

Cheapest Way

Driving is the most cost-effective option for multiple travelers.

Compare St Morris to Naracoorte Routes

	Bus Direct	Driving Direct
Duration	5 hours 30 mins	4 hours
Avg Price	70-95 AUD	60-85 AUD fuel
Operator	Firefly Express	N/A
Route	Adelaide Central Bus Station to Naracoorte.	A8 Dukes Highway and A66 Riddoch Highway.
Tip	The bus service is reliable and comfortable for long distances.	Stop in Bordertown for a coffee break.

Travel Tips

Book Cave Tours
Reserve your spot for cave tours online to avoid disappointment.
Check Roadworks
The Dukes Highway often has roadworks; check the Traffic SA website.
Pack Layers
The Limestone Coast can be cool, even in summer; bring a jacket.
Local Dining
Try the local produce at cafes in the main street of Naracoorte.
Stay Hydrated
Keep water in the car for the long drive through the Mallee region.

Safety Tips

Truck Traffic
The A8 is a major freight route; be patient when following trucks.
Wildlife
Watch for kangaroos and emus, especially near dusk.
Fatigue Management
Stop at designated rest areas along the Dukes Highway.
Mobile Reception
Reception is generally good but can drop in remote sections.