Merthyr Tydfil to Pembroke Dock Trains

Merthyr Tydfil to Pembroke Dock trains

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Trip Overview

The average train between Merthyr Tydfil and Pembroke Dock takes 5h 23m and the fastest train takes 4h 28m. The train service runs several times per day from Merthyr Tydfil to Pembroke Dock. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

5h 23m
Duration: 142 mi
Distance: £76
Average price: Every 4 hours
Frequency

Train

best

Take the train from Merthyr Tydfil to Cardiff Centraltrain Merthyr Tydfil - Aberdare / ...
Take the train from Cardiff Central to Pembroke Docktrain Cardiff Central - Pembroke Dock / ...

5h 24m

£55–116

Merthyr Tydfil to Pembroke Dock train times

Trains run every 4 hours between Merthyr Tydfil and Pembroke Dock. The earliest departure is at 7:39 AM in the morning, and the last departure from Merthyr Tydfil is at 10:37 PM which arrives into Pembroke Dock at 10:06 AM. All services require a transfer, and take on average 5h 23m. The schedules shown below are for the next available departures.

Departing Sunday, August 16, 2026

9:39 PM → 10:06 AM
Arrives next day
12h 27m • 1 change

Departing Monday, August 17, 2026

7:39 AM → 12:09 PM
4h 30m • 1 change
9:39 AM → 2:07 PM
4h 28m • 1 change
11:39 AM → 4:08 PM
4h 29m • 1 change
1:39 PM → 6:09 PM
4h 30m • 1 change
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Departing Tuesday, August 18, 2026

7:39 AM → 12:09 PM
4h 30m • 1 change
9:39 AM → 2:07 PM
4h 28m • 1 change
11:39 AM → 4:08 PM
4h 29m • 1 change
1:39 PM → 6:09 PM
4h 30m • 1 change
Show more

Departing Wednesday, August 19, 2026

7:39 AM → 12:09 PM
4h 30m • 1 change
9:39 AM → 2:07 PM
4h 28m • 1 change
11:39 AM → 4:08 PM
4h 29m • 1 change
1:39 PM → 6:09 PM
4h 30m • 1 change
Show more

Departing Thursday, August 20, 2026

7:39 AM → 12:09 PM
4h 30m • 1 change
9:39 AM → 2:07 PM
4h 28m • 1 change
11:39 AM → 4:08 PM
4h 29m • 1 change
1:39 PM → 6:09 PM
4h 30m • 1 change
Show more

Departing Friday, August 21, 2026

7:39 AM → 12:09 PM
4h 30m • 1 change
9:39 AM → 2:07 PM
4h 28m • 1 change
11:39 AM → 4:08 PM
4h 29m • 1 change
1:39 PM → 6:09 PM
4h 30m • 1 change
Show more

Departing Saturday, August 22, 2026

7:39 AM → 12:14 PM
4h 35m • 1 change
9:09 AM → 1:50 PM
4h 41m • 1 change
11:39 AM → 4:08 PM
4h 29m • 1 change
1:39 PM → 6:09 PM
4h 30m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Merthyr Tydfil to Pembroke Dock? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.