Is there a direct train?

No, you must change at Swansea or Cardiff.

How long is the drive?

It takes about 4.5 hours depending on traffic.

Yes, but it is much slower than the train.

Yes, but exercise standard city safety precautions.

Tenby

Plymouth

Train Driving

Tenby to Plymouth

Updated: 29 May 2026

The journey from Tenby to Plymouth covers approximately 320 km. By train, you will typically travel via Swansea or Cardiff, connecting to services heading toward Plymouth. Driving involves taking the A40, A449, and then the M5 and A38. The drive takes roughly 4.5 hours, while the train journey can take up to 6 hours due to connections. This route connects the Welsh coast with the historic maritime city of Plymouth. It is a long but rewarding journey through diverse landscapes.

Total Distance: 320 km driving, 190 km air distance.

Fastest Way

Driving is the fastest option, taking about 4.5 hours.

Cheapest Way

Booking train tickets in advance is often the cheapest option.

Compare Tenby to Plymouth Routes

	Train Connecting	Driving Direct
Duration	6 hours	4 hours 30 mins
Avg Price	70-120 GBP	55-75 GBP fuel
Operator	Transport for Wales / GWR	N/A
Route	Tenby to Swansea, then to Plymouth.	A40, A449, M5, A38.
Tip	Check for direct connections from Cardiff to Plymouth.	The A38 can be busy; check traffic before leaving.

Travel Tips

Train Booking
Use the Trainline app to find the cheapest split-ticket options.
A38 Traffic
The A38 can be slow during peak times; plan accordingly.
Station Access
Plymouth station is very busy; follow signs for the correct exit.
Local Transport
Plymouth is a walkable city; explore on foot.
Parking
Book parking in advance if driving to the city center.