Port Noarlunga
Port Noarlunga
Mount Gambier
Mount Gambier
Flight Driving

Port Noarlunga to Mount Gambier

Updated: 31 May 2026

The journey from Port Noarlunga to Mount Gambier is approximately 430 kilometers. You can drive via the A1 (Princes Highway) or take a flight from Adelaide Airport. The drive takes about 5 hours. This route takes you through the scenic Limestone Coast. It is a significant journey that requires planning for fuel and rest stops.

Total Distance: 430 km driving distance, 380 km straight-line distance.
Fastest Way
Flying from Adelaide Airport, taking 1 hour plus transit time.
Cheapest Way
Driving your own vehicle is the most cost-effective for groups.
Compare Port Noarlunga to Mount Gambier Routes
Flight
Direct
Driving
Direct
Duration 1 hour 5 hours
Avg Price 200-350 AUD 80-120 AUD
Operator Regional Express (Rex) N/A
Route Adelaide Airport to Mount Gambier Airport. A1 Princes Highway.
Tip Book in advance for better prices. Plan for fuel stops in towns like Tailem Bend and Kingston SE.
Travel Tips
  • Fuel
    Fill up regularly; fuel stations can be far apart on the highway.
  • Rest Stops
    Take regular breaks to avoid driver fatigue on the long drive.
  • Accommodation
    Book your stay in Mount Gambier in advance, especially during holidays.
  • Weather
    The Limestone Coast can be windy; pack accordingly.
  • Navigation
    Download offline maps as mobile coverage can be spotty.
Safety Tips
  • Wildlife
    Be extremely cautious of kangaroos and emus on the road at night.
  • Speed Limits
    Follow speed limits, as they are strictly enforced on the highway.
  • Emergency
    Carry a spare tire and basic tools for your vehicle.
  • Fatigue
    Share the driving if possible to stay alert.
People Also Ask
  • Is there a train?
    No, there is no passenger train service.
  • How long is the flight?
    Approximately 1 hour.
  • Are there tolls?
    No, there are no tolls on this route.
  • Is it a safe drive?
    Yes, but be aware of wildlife and fatigue.
  • What is the best way to travel?
    Driving is common, but flying is faster.
Quick Info
  • From Port Noarlunga, South Australia, Australia
  • To Mount Gambier, South Australia, Australia
  • Modes
Best Time to Travel

Spring or autumn for comfortable weather for sightseeing.

Things to Do in Mount Gambier
1
Blue Lake
Visit the famous crater lake that turns a vibrant blue in summer. It is a natural wonder.
2
Umpherston Sinkhole
Explore the sunken garden created in a limestone sinkhole. It is a unique and beautiful site.
3
Cave Garden
See the light show in the cave garden located in the city centre. It is a great evening activity.
4
Valley Lakes
Enjoy the walking trails and picnic areas around the valley lakes. It is perfect for nature lovers.
Tags
Port Noarlunga to Mount Gambier driving to Mount Gambier flights to Mount Gambier South Australia road trip A1 highway Mount Gambier travel guide Blue Lake visit long distance travel