Is there a direct train?

Yes, Transport for Wales operates direct services between Haverfordwest and Llanelli.

How long is the drive?

The drive typically takes 1 hour and 15 minutes via the A40 and A48.

No, there are no tolls on the route between Haverfordwest and Llanelli.

Can I take a bike on the train?

Yes, but you must reserve a space for your bicycle in advance.

What is the best time to travel?

Mid-morning or mid-afternoon avoids the worst of the commuter traffic.

Haverfordwest

Llanelli

Train Driving

Haverfordwest to Llanelli

Updated: 29 May 2026

The journey from Haverfordwest to Llanelli covers approximately 75 kilometers through the heart of West Wales. You can travel via the A40 and A48, which offers a scenic drive through Carmarthen. Alternatively, the Transport for Wales rail service provides a direct link between the two towns. The train journey typically takes around 1 hour and 20 minutes. This route is essential for commuters and tourists exploring the coastal regions of Pembrokeshire and Carmarthenshire.

Total Distance: 75 km driving distance, 68 km straight-line air distance.

Fastest Way

Driving, taking approximately 75 minutes depending on traffic.

Cheapest Way

Train, costing as low as 12 GBP if booked in advance.

Compare Haverfordwest to Llanelli Routes

	Train Direct	Driving Direct
Duration	1 hour 25 mins	1 hour 15 mins
Avg Price	12-18 GBP	15-20 GBP in fuel
Operator	Transport for Wales	N/A
Route	Haverfordwest Station to Llanelli Station.	A40 to Carmarthen, then A48 to Llanelli.
Tip	Book tickets via the Transport for Wales app for potential advance savings.	Avoid the A48 during peak rush hour near Cross Hands to save time.

Travel Tips

Check Rail Times
Always check the Transport for Wales website for engineering works on weekends.
Parking
Use the multi-storey car park in Llanelli town centre for easy access to shops.
Traffic
The A48 can get congested near the M4 junction; plan your departure accordingly.
Local Bus
Local bus services connect smaller villages if you prefer a slower pace.
Weather
Coastal weather changes rapidly; carry a waterproof jacket even in summer.

Safety Tips

Road Safety
The A40 has several winding sections; drive with caution during heavy rain.
Station Safety
Haverfordwest station is well-lit, but remain vigilant when traveling late at night.
Emergency
Keep a mobile phone charged and saved with local taxi numbers for emergencies.
Pedestrian Safety
Use designated crossings in Llanelli town centre, as traffic can be busy.