Barnstaple to Carmarthen Trains

Barnstaple to Carmarthen trains

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Trip Overview

The average train between Barnstaple and Carmarthen takes 6h 33m and the fastest train takes 5h 22m. There is a train service every few hours from Barnstaple to Carmarthen. 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 33m
Duration: 230 mi
Distance: £115
Average price: Every 2 hours
Frequency

Train

best

Take the train from Barnstaple to Exeter St Davidstrain
Take the train from Exeter St Davids to Bristol Parkwaytrain
Take the train from Bristol Parkway to Swanseatrain
Take the train from Swansea to Carmarthentrain

6h 10m

£86–178

Barnstaple to Carmarthen train times

Trains run every 2 hours between Barnstaple and Carmarthen. The earliest departure is at 12:07 AM at night, and the last departure from Barnstaple is at 10:41 PM which arrives into Carmarthen at 10:30 AM. All services require a transfer at Exeter St Davids and take an average of 6h 33m. The schedules shown below are for the next available departures.

Departing Saturday, October 24, 2026

10:40 PM → 2:50 PM
Arrives next day
17h 10m • 3 changes

Departing Sunday, October 25, 2026

9:36 AM → 3:20 PM
5h 44m • 3 changes
11:33 AM → 5:25 PM
5h 52m • 3 changes
1:36 PM → 7:32 PM
5h 56m • 3 changes
3:32 PM → 9:49 PM
6h 17m • 3 changes
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Departing Monday, October 26, 2026

6:25 AM → 12:36 PM
6h 11m • 3 changes
7:22 AM → 1:26 PM
6h 4m • 3 changes
8:35 AM → 2:30 PM
5h 55m • 3 changes
9:35 AM → 3:28 PM
5h 53m • 3 changes
Show more

Departing Tuesday, October 27, 2026

6:25 AM → 12:36 PM
6h 11m • 3 changes
7:22 AM → 1:26 PM
6h 4m • 3 changes
8:35 AM → 2:30 PM
5h 55m • 3 changes
9:35 AM → 3:28 PM
5h 53m • 3 changes
Show more

Departing Wednesday, October 28, 2026

6:25 AM → 12:36 PM
6h 11m • 3 changes
7:22 AM → 1:26 PM
6h 4m • 3 changes
8:35 AM → 2:30 PM
5h 55m • 3 changes
9:35 AM → 3:28 PM
5h 53m • 3 changes
Show more

Departing Thursday, October 29, 2026

6:25 AM → 12:36 PM
6h 11m • 3 changes
7:22 AM → 1:26 PM
6h 4m • 3 changes
8:35 AM → 2:30 PM
5h 55m • 3 changes
9:35 AM → 3:28 PM
5h 53m • 3 changes
Show more

Departing Friday, October 30, 2026

6:25 AM → 12:36 PM
6h 11m • 3 changes
7:22 AM → 1:26 PM
6h 4m • 3 changes
8:35 AM → 2:30 PM
5h 55m • 3 changes
9:35 AM → 3:28 PM
5h 53m • 3 changes
Show more

Departing Saturday, October 31, 2026

12:07 AM → 10:25 AM
10h 18m • 3 changes
6:31 AM → 12:27 PM
5h 56m • 3 changes
7:26 AM → 1:48 PM
6h 22m • 3 changes
8:34 AM → 2:26 PM
5h 52m • 3 changes
Show more

Frequently asked questions

Want to know about travelling from Barnstaple to Carmarthen? 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.