How long is the drive?

The drive takes approximately 15 hours, excluding ferry time and rest stops.

What is the best route?

The route via the Sturt Highway (A20) is the most common path for this journey.

You can take a bus from Adelaide to Griffith, but you must first reach Adelaide from the island.

Is the ferry expensive?

Prices vary; check the SeaLink website for current rates based on your vehicle size.

Griffith

Driving

Stokes Bay to Griffith

Updated: 31 May 2026

The journey from Stokes Bay to Griffith involves a ferry crossing from Kangaroo Island to the mainland, followed by a long-distance drive through South Australia and New South Wales. You will drive to Penneshaw, take the SeaLink ferry to Cape Jervis, and then navigate through Adelaide towards the Sturt Highway. The total distance is approximately 1250 kilometers. Expect a travel time of around 15 hours.

Total Distance: 1250 km driving distance; 900 km straight-line air distance.

Fastest Way

Driving is the only practical method; there are no direct flights from Kangaroo Island to Griffith.

Cheapest Way

Driving your own vehicle is the most cost-effective way to reach Griffith from Kangaroo Island.

Compare Stokes Bay to Griffith Routes

Driving

Connecting

Duration

15 hours

Avg Price

350-500 AUD

Operator

SeaLink + Personal Vehicle

Route

Penneshaw-Cape Jervis Ferry, A1, A20.

Ensure you have a reliable GPS as the route involves several highway changes.

Travel Tips

Ferry Booking
Book your ferry crossing well in advance to ensure availability for your vehicle.
Highway Safety
The A20 Sturt Highway can be busy; stay alert and use designated rest areas.
Fuel Efficiency
Maintain a steady speed to optimize fuel consumption on long highway stretches.
Rest Stops
Utilize designated rest areas in towns like Hay or Narrandera to refresh.
Weather Awareness
Check for heatwave warnings if traveling during the summer months.

Safety Tips

Fatigue Management
Do not push through exhaustion; stop at a motel if you feel too tired to drive.
Wildlife
Be extra careful at dawn and dusk when wildlife is most active on the roads.
Vehicle Maintenance
Check your tire pressure and engine oil before starting the long journey.
Emergency Supplies
Carry at least 10 liters of water and some non-perishable food in your car.