The average train between Totnes and Carmarthen takes 4h 39m and the fastest train takes 4h 26m. There is a train service every few hours from Totnes 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 Totnes and Carmarthen. The earliest departure is at 5:51 AM in the morning, and the last departure from Totnes is at 6:53 PM which arrives into Carmarthen at 11:29 PM. All services require a transfer at Bristol Parkway and take an average of 4h 39m. The schedules shown below are for the next available departures.


4h 34m • 2 changes

4h 45m • 2 changes

4h 34m • 2 changes

4h 35m • 2 changes

4h 39m • 2 changes

4h 58m • 2 changes

4h 43m • 2 changes

4h 32m • 2 changes

4h 39m • 2 changes

4h 58m • 2 changes

4h 43m • 2 changes

4h 32m • 2 changes

4h 39m • 2 changes

4h 58m • 2 changes

4h 43m • 2 changes

4h 32m • 2 changesWant to know about travelling from Totnes 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 Totnes to Carmarthen. However, there are services departing from Totnes station and arriving at Carmarthen station via Bristol Parkway. The journey, including transfers, takes approximately 4h 39m.
Totnes to Carmarthen train services, operated by Cross Country, depart from Totnes station.
Totnes to Carmarthen train services, operated by Cross Country, arrive at Carmarthen station.
Book your Totnes to Carmarthen train tickets online with Cross Country, Great Western Railway (GWR) and Transport for Wales.
The distance between Totnes and Carmarthen is 164 km. The road distance is 354 km.
You can take a train from Totnes to Carmarthen via Bristol Parkway and Swansea in around 4h 55m.