Carmarthen to Colwyn Bay Trains

Carmarthen to Colwyn Bay trains

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Trip Overview

The average train between Carmarthen and Colwyn Bay takes 6h 39m and the fastest train takes 5h 37m. The train service runs several times per day from Carmarthen to Colwyn Bay. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

6h 39m
Duration: 265 mi
Distance: £113
Average price: Every 4 hours
Frequency

Train

best

Take the train from Carmarthen to Cardiff Centraltrain Haverfordwest - Manchester Piccadilly / ...
Take the train from Cardiff Central to Colwyn Baytrain Cardiff Central - Holyhead / ...

6h 33m

£86–168

Carmarthen to Colwyn Bay train times

Trains run every 4 hours between Carmarthen and Colwyn Bay. The earliest departure is at 7:23 AM in the morning, and the last departure from Carmarthen is at 10:43 PM which arrives into Colwyn Bay at 9:07 AM. All services require a transfer, and take on average 6h 39m. The schedules shown below are for the next available departures.

Departing Monday, October 19, 2026

7:23 AM → 1:04 PM
5h 41m • 1 change
9:21 AM → 3:07 PM
5h 46m • 1 change
11:27 AM → 5:07 PM
5h 40m • 1 change
12:56 PM → 7:07 PM
6h 11m • 1 change
Show more

Departing Tuesday, October 20, 2026

7:23 AM → 1:04 PM
5h 41m • 1 change
9:21 AM → 3:07 PM
5h 46m • 1 change
11:27 AM → 5:07 PM
5h 40m • 1 change
12:56 PM → 7:07 PM
6h 11m • 1 change
Show more

Departing Wednesday, October 21, 2026

7:23 AM → 1:04 PM
5h 41m • 1 change
9:21 AM → 3:07 PM
5h 46m • 1 change
11:27 AM → 5:07 PM
5h 40m • 1 change
12:56 PM → 7:07 PM
6h 11m • 1 change
Show more

Departing Thursday, October 22, 2026

7:23 AM → 1:04 PM
5h 41m • 1 change
9:21 AM → 3:07 PM
5h 46m • 1 change
11:27 AM → 5:07 PM
5h 40m • 1 change
12:56 PM → 7:07 PM
6h 11m • 1 change
Show more

Departing Friday, October 23, 2026

7:23 AM → 1:04 PM
5h 41m • 1 change
9:21 AM → 3:07 PM
5h 46m • 1 change
11:27 AM → 5:07 PM
5h 40m • 1 change
12:56 PM → 7:07 PM
6h 11m • 1 change
Show more

Departing Saturday, October 24, 2026

7:24 AM → 1:07 PM
5h 43m • 1 change
9:30 AM → 3:07 PM
5h 37m • 1 change
11:30 AM → 5:07 PM
5h 37m • 1 change
1:30 PM → 7:09 PM
5h 39m • 1 change
Show more

Departing Sunday, October 25, 2026

11:25 AM → 5:22 PM
5h 57m • 1 change
1:34 PM → 7:16 PM
5h 42m • 1 change

Frequently asked questions

Want to know about travelling from Carmarthen to Colwyn Bay? 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.