Driving
Mount Barker to Millicent
Updated: 30 May 2026
The journey from Mount Barker to Millicent covers approximately 350 kilometers. You will travel south via the A1 and A66 (Riddoch Highway). The drive takes about 4 hours. Millicent is a gateway to the Limestone Coast, known for its rich history and proximity to the coast. This route is popular for those exploring the southern part of South Australia.
Total Distance: 350 km driving distance; 300 km straight-line air distance.
Fastest Way
Driving via the A1 and A66 is the fastest, taking 4 hours.
Cheapest Way
Driving your own vehicle is the most cost-effective method.
Compare Mount Barker to Millicent Routes
Driving
Direct
Duration
4 hours
Avg Price
70-90 AUD in fuel
Operator
Personal Vehicle
Route
A1 to Tailem Bend, then A66 (Riddoch Highway) to Millicent.
Stop at the Millicent National Trust Museum to see the extensive local collection.
Travel Tips
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Museum HoursCheck the museum opening times before you arrive.
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FuelFill up in Naracoorte or Mount Gambier if needed.
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DiningTry the local seafood in nearby coastal towns.
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NavigationThe A66 is well-signposted, but watch for speed changes.
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AccommodationBook in advance if visiting during the summer holidays.
Safety Tips
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FatigueTake regular breaks on the long drive south.
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WildlifeBe alert for kangaroos and deer at dawn and dusk.
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Road ConditionsThe road is fully sealed, but watch for narrow sections.
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EmergencyKeep a first aid kit and water in your vehicle.
People Also Ask
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How long is the drive?The drive takes approximately 4 hours.
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Is there public transport?Premier Stateliner operates bus services to Millicent.
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Are there tolls?No, there are no toll roads on this route.
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What is Millicent famous for?It is known for its history and proximity to the Limestone Coast.
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Is the road safe?Yes, it is a well-maintained and safe route.
Quick Info
- From Mount Barker, South Australia, Australia
- To Millicent, South Australia, Australia
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Modes
Best Time to Travel
Summer for coastal activities or Spring for the lush landscape.
Things to Do in Millicent
1
Millicent National Trust Museum
Explore one of the best regional museums in South Australia.
2
Lake McIntyre
A beautiful spot for birdwatching and a picnic by the water.
3
Tantanoola Caves
Visit these stunning limestone caves located just a short drive away.
4
Beachport
Take a short trip to the coast for beautiful beaches and fishing.
Tags
Mount Barker to Millicent
Adelaide to Millicent drive
A1 highway
Limestone Coast travel
driving to Millicent
Millicent travel guide
Mount Barker transport
Millicent road trip
