Is there a direct train?

No, you must change at least twice.

How long is the drive?

Approximately 6 hours 30 minutes.

No, there are no toll roads on this route.

What is the best way to travel?

Driving is generally more convenient for this distance.

Is Portsmouth worth visiting?

Yes, it is rich in history and culture.

Blaenau Ffestiniog

Portsmouth

Train Driving

Blaenau Ffestiniog to Portsmouth

Updated: 29 May 2026

The journey from Blaenau Ffestiniog to Portsmouth covers approximately 420 kilometers. By car, you will travel via the A470, A55, M56, M6, M40, and M3/A3 motorway. Rail travel involves multiple connections, typically via Llandudno Junction, Birmingham, and Portsmouth. This journey takes you from the rugged Welsh mountains to the historic city of Portsmouth. Expect a travel time of 6 to 7 hours. The route offers a diverse look at the British landscape.

Total Distance: 420 km driving distance; 340 km straight-line air distance.

Fastest Way

Driving is faster, taking under 7 hours compared to 8 hours by train.

Cheapest Way

Driving is the most cost-effective for groups.

Compare Blaenau Ffestiniog to Portsmouth Routes

	Train Connecting	Driving Direct
Duration	7 hours 45 mins	6 hours 30 mins
Avg Price	95-190 GBP	75-120 GBP (fuel)
Operator	Transport for Wales and South Western Railway	Personal Vehicle
Route	Conwy Valley Line to Llandudno Junction, North Wales Coast Line to Birmingham, then train to Portsmouth.	A470, A55, M56, M6, M40, M3, A3.
Tip	Check for connections at Birmingham New Street.	The A3 can be very busy; use the A3 smart motorway sections with caution.

Travel Tips

Advance Rail Tickets
Buy tickets 8-12 weeks early to save significantly.
Traffic Planning
Avoid the A3 during Friday afternoon peak hours.
Portsmouth Parking
Use the Gunwharf Quays car park for central access.
Station Facilities
Portsmouth Harbour Station has a wide range of shops and cafes.
Weather Prep
Check weather forecasts for the Welsh mountains before driving.