The average train between Carmarthen and Barry Island takes 2h 53m and the fastest train takes 2h 18m. There is a train service every few hours from Carmarthen to Barry Island. 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 Carmarthen and Barry Island. The earliest departure is at 6:01 AM in the morning, and the last departure from Carmarthen is at 10:43 PM which arrives into Barry Island at 5:45 AM. All services require a transfer, and take on average 2h 53m. The schedules shown below are for the next available departures.

2h 25m • 1 change

2h 35m • 1 change

2h 35m • 1 change

2h 46m • 1 change

2h 33m • 1 change

2h 31m • 1 change

2h 41m • 1 change

2h 43m • 1 change

2h 28m • 1 change

2h 37m • 1 change

2h 37m • 1 change

2h 32m • 1 change
Want to know about travelling from Carmarthen to Barry Island? 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 Carmarthen to Barry Island. However, there are services departing from Carmarthen station and arriving at Barry Island station via Cardiff Central. The journey, including transfers, takes approximately 2h 53m.
Carmarthen to Barry Island train services, operated by Transport for Wales, depart from Carmarthen station.
Carmarthen to Barry Island train services, operated by Transport for Wales, arrive at Barry Island station.
Book your Carmarthen to Barry Island train tickets online with Transport for Wales and Great Western Railway (GWR).
The distance between Carmarthen and Barry Island is 88.1 km. The road distance is 138 km.
You can take a train from Carmarthen to Barry Island via Cardiff Central in around 2h 36m.