How long does it take to drive to Mount Gambier?

It takes about 5.5 hours from Hackham.

Is there a bus to Mount Gambier?

There are coach services available from Adelaide city centre.

What is Mount Gambier known for?

It is known for the Blue Lake and its volcanic landscape.

Yes, the Princes Highway is a well-maintained road.

Is it a good place for a road trip?

Yes, it is a classic South Australian road trip destination.

Mount Gambier

Flight Driving

Hackham to Mount Gambier

Updated: 31 May 2026

The drive from Hackham to Mount Gambier is approximately 430 kilometers, taking you along the beautiful Limestone Coast. You will travel via the Princes Highway, which is a major route. The journey typically takes about 5 to 6 hours. Mount Gambier is famous for its volcanic craters, including the Blue Lake, and its unique limestone caves. This route is a popular road trip for those exploring the southern part of the state.

Total Distance: 430 km driving distance, 380 km straight-line distance.

Fastest Way

Flying from Adelaide Airport takes approximately 1 hour.

Cheapest Way

Driving your own vehicle is the most cost-effective option for groups.

Compare Hackham to Mount Gambier Routes

	Flight Direct	Driving Direct
Duration	1 hour	5 hours 30 mins
Avg Price	200-350 AUD	80-120 AUD
Operator	Regional Express (Rex)	Private Vehicle
Route	Adelaide Airport to Mount Gambier Airport	Princes Highway (A1)
Tip	You will need to travel from Hackham to Adelaide Airport first.	The drive is long; plan for regular stops in towns like Kingston SE.

Travel Tips

Road Safety
The Princes Highway is a long road; stay alert and take regular breaks.
Fuel
Fill up in major towns along the way to avoid running low in remote sections.
Dining
There are many great food options in Mount Gambier and along the coast.
Weather
The Limestone Coast can be windy and cool; pack accordingly.
Navigation
The highway is well-signposted; use a GPS for local attractions.

Safety Tips

Wildlife
Be extremely cautious of kangaroos and other wildlife, especially at dawn and dusk.
Road Conditions
Be aware of potential road works or seasonal debris on the highway.
Fatigue
Take regular breaks if you are driving long distances to stay alert.
Emergency
Keep a basic emergency kit in your car for rural travel.