The average train between Exmouth and Carmarthen takes 5h 8m and the fastest train takes 4h 25m. There is a train service every few hours from Exmouth 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.
Trains run hourly between Exmouth and Carmarthen. The earliest departure is at 5:51 AM in the morning, and the last departure from Exmouth is at 8:24 PM which arrives into Carmarthen at 1:38 AM. All services require a transfer at Exeter St Davids and take an average of 5h 8m. The schedules shown below are for the next available departures.



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5h 2m • 3 changesWant to know about travelling from Exmouth 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.
No, there is no direct train from Exmouth to Carmarthen. However, there are services departing from Exmouth station and arriving at Carmarthen station via Bristol Parkway. The journey, including transfers, takes approximately 5h 8m.
Exmouth to Carmarthen train services, operated by Great Western Railway (GWR), depart from Exeter St Davids station.
Exmouth to Carmarthen train services, operated by Great Western Railway (GWR), arrive at Carmarthen station.
Book your Exmouth to Carmarthen train tickets online with Great Western Railway (GWR), Cross Country and Transport for Wales.
The distance between Exmouth and Carmarthen is 151.4 km. The road distance is 325 km.
You can take a train from Exmouth to Carmarthen via Exeter St Davids, Bristol Parkway, and Swansea in around 5h 36m.