No, there are no direct ferry routes from Scotland to Portsmouth.

Is Portsmouth worth visiting?

Yes, it is a major historic naval city.

What is the best way to travel?

Train is more comfortable, driving is more flexible.

Portsmouth

Train Driving

Carbost to Portsmouth

Updated: 31 May 2026

Traveling from Carbost to Portsmouth covers 1200 km. You will traverse the length of the UK, moving from the Isle of Skye to the historic naval city of Portsmouth. This route involves significant travel time, whether by train or car, and requires careful planning to navigate the various connections or motorway stretches.

Total Distance: 1200 km driving, 820 km air distance.

Fastest Way

Driving, provided you avoid M25 traffic.

Cheapest Way

Advance train tickets booked well in advance.

Compare Carbost to Portsmouth Routes

	Train Connecting	Driving Direct
Duration	15 hours	14 hours
Avg Price	180-350 GBP	230-400 GBP
Operator	ScotRail, Avanti West Coast, South Western Railway	N/A
Route	Bus to Mallaig, train to Glasgow, train to London Euston, tube to Waterloo, train to Portsmouth Harbour.	A87, A82, M74, M6, M25, A3.
Tip	Portsmouth Harbour station is right next to the ferry terminal.	The A3 into Portsmouth is generally efficient, but avoid the M25 during rush hour.

Travel Tips

London Transfer
The transfer from Euston to Waterloo is the most critical part of the train journey.
Booking
Use the Trainline app to manage your multi-leg journey.
Comfort
Bring a travel pillow for the long train segments.
Luggage
Travel light to make station transfers easier.
Connectivity
Download maps for offline use in the Highlands.