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Travelling from Merthyr Tydfil to Pembroke Dock, the fastest train takes 4h 32m with an average travel time of 5h 3m. 10 trains are running daily, with the first departing at 07:39 and the last at 22:37. Stay updated with live train status, times, delays, and cancellations on TrainPal.
| Departs | Arrives | Operator | ||
|---|---|---|---|---|
21:09 Merthyr Tydfil | 9h 45m, 2 change | 06:54 Pembroke Dock | Transport for Wales | Find tickets |
21:39 Merthyr Tydfil | 10h 32m, 2 change | 08:11 Pembroke Dock | Transport for Wales | Find tickets |
22:37 Merthyr Tydfil | 9h 34m, 3 change | 08:11 Pembroke Dock | Transport for Wales | Find tickets |
22:37 Merthyr Tydfil | 11h 33m, 1 change | 10:10 Pembroke Dock | Transport for Wales | Find tickets |
Plan your journey from Merthyr Tydfil to Pembroke Dock with ease. Explore the first and last train times, departure and arrival stations, distance, journey time, and price options to make the most of your trip.
The train journey from Merthyr Tydfil to Pembroke Dock combines efficiency with pleasure, featuring beautiful scenery and comfort. With frequent departures from Merthyr Tydfil, you can get to Pembroke Dock in just 4h 32m, making it an ideal and convenient choice for travelling between them.

The quickest train journey from Merthyr Tydfil to Pembroke Dock takes 4h 32m . Utilise our Train Journey Planner to locate direct trains, minimise transfers, and compare travel times across various routes. Discover the most efficient way to travel with fewer stops for a smooth and seamless journey.
No, unfortunately, you need to transfer from Merthyr Tydfil to Pembroke Dock. Still, the TrainPal Train Journey Planner helps you find the best train. Just input your origin or destination places, then click "Search" to see the suitable route.

Merthyr Tydfil to Pembroke Dock trains are generally punctual, but delays or disruptions can happen due to weather, strikes, and other factors. With Train Journey Planner, finding a train timetable for your trip is simple. Enter your departure and arrival stations to view a detailed schedule of available trains. Provide your travel details to find the best routes, connections, and train times.
It’s recommended to reach the train station 15-20 minutes before your train is set to leave. This gives you sufficient time to locate your platform, particularly in larger stations. Arriving early is also beneficial if you need to collect tickets or find your way around an unfamiliar station, helping to minimise any potential stress.
Yes, most trains on the Merthyr Tydfil to Pembroke Dock route offer amenities like Wi-Fi, food services, and various seating options. Additional facilities may include power sockets, accessibility features, and luggage storage. Check the specific amenities offered by the train operator when booking, as these can vary.
Check our Train Journey Planner, which provides detailed information about transfers to ensure your journey is uninterrupted, saving you time and effort, and allowing you to get a full rest for travelling.

Checking train delays and cancellations in the UK is simple. Utilise the TrainPal mobile app for real-time information. We offer live updates, including live train status and notifications of any train strikes.
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Trainpal makes it simple to adjust your travel plans, get refunds, and request Delay Repay.


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* By combining Advance Ticket offers with split tickets, you’ll get lower fares when you book at least one week before travel (excluding Anytime fares bought on the day of travel). Availability depends on the specific route and cannot be combined with other promotions.