68 km, about an hour, and no train. One of the best coastal drives in Australia, if you do it in daylight.
The Cairns to Port Douglas run is the most driven stretch of road in Far North Queensland, and for once the journey genuinely is part of the point.
About 68 kilometres, and roughly an hour's drive north along the Captain Cook Highway. From Cairns Airport it's slightly less, because the airport sits north of the city.
Add time if you stop, and you should stop. An hour is the moving time, not the honest time.
The route, and the three things people use it for.
| Option | Roughly | Notes |
|---|---|---|
| Hire car | 1 hour | Best if you're staying and want to explore. Sealed road, easy driving. |
| Scheduled coach transfer | 1–1.5 hours | Runs from Cairns and the airport. Simple, and no parking to worry about. |
| Private transfer | 1 hour | Door to door, good for families with luggage. |
| Taxi or rideshare | 1 hour | Straightforward but the most expensive option for a one-way run. |
| Public bus | — | Not a realistic option. Sunbus route 110 serves Palm Cove, not Port Douglas. |
| Train | — | Doesn't exist. There is no rail line to Port Douglas. |
The two questions we get most are about the train and the bus. Neither is an answer.
That last row is worth repeating because it's the single most common misunderstanding: there is no train to Port Douglas, and the local bus network that runs up the coast stops at Palm Cove. If you don't have a car, book a coach transfer.
The Captain Cook Highway between Palm Cove and Port Douglas runs right along the coast, with the rainforest coming down to the road on one side and the Coral Sea on the other. It's genuinely one of the best coastal drives in Australia, and it's the reason we'd suggest driving rather than taking a transfer if you're comfortable on the left.
Two practical notes:
Port Douglas is a staging post as much as a destination, and this is where the geography pays off.
That hour each way is the whole argument for staying in Port Douglas. If the Daintree is the main reason for your trip, basing there turns a twelve-hour day trip into a comfortable one. If the reef and Kuranda matter more, stay in Cairns. We've weighed it up in Cairns or Port Douglas.
Honestly: it's pleasant rather than essential, and it depends what else is competing for that day.
Worth it if you have five days or more, you want a slower day, and you'd enjoy Four Mile Beach, a village lunch and the drive. The Sunday markets are a genuine draw.
Not worth it if you have three or four days. On a short trip that day is better spent on the reef, in the Daintree or on the Tablelands, all of which give you something Cairns can't. Port Douglas is a nicer version of a town, not a different kind of experience.
The exception: if you're doing a Daintree day tour anyway, most of them pass through or near Port Douglas, so you get the drive without spending a day on it.
Every full-day Daintree tour from Cairns includes the drive, the river cruise, the ferry and park fees — so you get the coast road without doing the driving.
Compare Daintree tours →Distances and driving times are standard published figures for these roads, and the Mossman Gorge transfer details come from the operator's own published information. The advice on whether to day-trip comes from what guests report back.
Driving times assume daylight and normal conditions. Wet season weather can affect the coast road.
68 kilometres, about an hour, and no train or useful public bus — so it's a hire car, a coach transfer or a taxi. Drive it if you can, in daylight, and stop at Palm Cove and Rex Lookout on the way. The real significance of the route is what's beyond it: Port Douglas is roughly an hour closer to Cape Tribulation than Cairns is, which is the strongest argument for basing there if the rainforest is your priority.
About 68 kilometres and roughly an hour's drive north along the Captain Cook Highway. From Cairns Airport it is slightly less, because the airport sits north of the city.
No. There is no rail line to Port Douglas. The options are a hire car, a scheduled coach transfer, a private transfer, or a taxi or rideshare.
Not a useful public one. Sunbus route 110 runs from Cairns Central to Palm Cove, not Port Douglas. For public transport you need a scheduled coach transfer, which runs from both Cairns and the airport.
About an hour of moving time for the 68 kilometres. In practice allow longer, because the coast road between Palm Cove and Port Douglas is one of the best drives in Australia and you will stop.
Yes. The Captain Cook Highway runs right along the coast with rainforest on one side and the Coral Sea on the other. Do it in daylight, because it is a winding two-lane road with blind corners and wildlife after dark.
Palm Cove at 26 kilometres for coffee on the esplanade, Ellis Beach right on the highway, Rex Lookout for the view south down the coast, and Hartley's Crocodile Adventures, which sits directly on the route.
About 30 minutes to the Daintree River ferry and roughly 75 kilometres, or about an hour and a half, to Cape Tribulation. From Cairns, Cape Tribulation is 140 kilometres and two and a half hours, so Port Douglas saves you around an hour each way.
It is 20 to 25 kilometres and about 20 to 25 minutes by road. There is also a return transfer at $30 adult, $20 child and $80 family, with child fares for ages 5 to 15, running Monday, Wednesday, Friday and Saturday.
On a trip of five days or more, yes, for Four Mile Beach, a village lunch, the Sunday markets and the drive. On a three or four day trip, no: that day is better spent on the reef, in the Daintree or on the Tablelands.
Cairns for a first trip with lots of tours, because it has far more reef operators, the airport is in town and the islands, Kuranda and the waterfalls are closer. Port Douglas for a quieter, more upmarket base, or if the Daintree is your main priority.