Pembroke Dock
Pembroke Dock
Carmarthen
Carmarthen
Train Driving

Pembroke Dock to Carmarthen

Updated: 30 May 2026

The journey from Pembroke Dock to Carmarthen is a trip across Pembrokeshire and Carmarthenshire. You will likely travel via the A477 and A40 roads. The train journey involves a change in Whitland. Carmarthen is a historic town known for its castle and market. Expect a travel time of 45 to 75 minutes depending on traffic and connections.

Total Distance: 50 km driving distance; 40 km straight-line air distance.
Fastest Way
Driving is usually faster than the train, provided you avoid traffic.
Cheapest Way
Driving is generally the most cost-effective for this route.
Compare Pembroke Dock to Carmarthen Routes
Train
Connecting
Driving
Direct
Duration 60 mins 45 mins
Avg Price 10-20 GBP 10-20 GBP
Operator Transport for Wales N/A
Route Pembroke Dock to Whitland, Whitland to Carmarthen. A477 to A40 to Carmarthen.
Tip The train from Whitland to Carmarthen is fast and frequent. The A40 is a well-maintained road; it can be busy during peak hours.
Travel Tips
  • Train Booking
    Book tickets in advance to save money on the Whitland to Carmarthen leg.
  • Driving Route
    Use the A40 for the final stretch into Carmarthen; it is a well-maintained road.
  • City Parking
    Use the park and ride services to avoid city centre traffic.
  • Walking
    Carmarthen is a compact town, perfect for exploring on foot.
  • Local Food
    Try the local Carmarthenshire produce at the town's markets.
Safety Tips
  • Road Safety
    Be cautious on the A40; it is a very busy road.
  • Personal Safety
    Carmarthen is generally safe, but stay aware in busy areas at night.
  • Emergency
    Dial 999 for emergency services.
  • Vehicle Security
    Park in secure car parks.
People Also Ask
  • Is there a direct train?
    No, you must change in Whitland.
  • How long does it take to drive?
    It takes about 45 minutes depending on traffic.
  • Are there tolls?
    No, there are no tolls on this route.
  • What is the best way to travel?
    Driving is often more convenient for this short-distance journey.
  • Is Carmarthen worth visiting?
    Yes, it is a beautiful town with a rich history.
Quick Info
  • From Pembroke Dock, Wales, United Kingdom
  • To Carmarthen, Carmarthenshire, United Kingdom
  • Modes
Best Time to Travel

Any time of year to enjoy the local scenery and historic sites.

Things to Do in Carmarthen
1
Carmarthen Castle
Visit this historic castle.
2
River Towy
Enjoy a walk by the river in this historic town.
3
Carmarthen Museum
Explore the history of the town in this interesting museum.
4
National Botanic Garden of Wales
Visit the world-famous garden nearby.
Tags
Pembroke Dock to Carmarthen Pembrokeshire to Carmarthenshire travel driving to Carmarthen train to Carmarthen UK travel guide A40 road Carmarthen transport Pembroke Dock station