Rail Disruption Transport for Wales Status | Amended very early morning trains to / from Carmarthen on Sunday 26 April

Updated at: 02-Feb-2026 16:35:41: PM

Operator:  Transport for Wales

Routes affected:

Transport for Wales between Swansea and Carmarthen, and between Carmarthen and Milford Haven

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Description of Incident

Engineering work is taking place at Carmarthen, closing all lines to / from the station on Saturday night / Sunday morning.

As a result:

  • The 00:12 Swansea to Carmarthen service will not run. A replacement bus will run from Swansea to Carmarthen via Llanelli, and a second bus will run from Swansea to Carmarthen via Gowerton, Llanelli, Pembrey & Burry Port, Kidwelly and Ferryside
  • The 09:55 Carmarthen to Milford Haven service will be retimed to start at 10:01, and run later than usual throughout
  • The 10:54 Carmarthen to Swansea service will not run. A replacement bus will run from Carmarthen to Swansea, calling at Llanelli, and a second bus will run from Carmarthen to Swansea, calling at Ferryside, Kidwelly, Pembrey & Burry Port, Llanelli and Gowerton

Check before you travel:

You can plan your journey using the National Rail Enquiries Journey Planner

Replacement bus travel advice:

For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please use our Rail Replacement Services page.

You can find the pick-up and set-down location of rail replacement services by checking station signage or by searching for your station on our Find a Station page.

Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.

For the very latest National Rail information click here. Stay informed with our real-time National Rail incidents feed, providing you with up-to-the-minute updates on disruptions and incidents affecting the UK’s railway network. This page is dedicated to delivering accurate and timely information to the public, helping you plan your journeys better and stay ahead of any potential delays. Trust us for all your National Rail incident updates, because we understand that knowledge is the key to a smoother and more convenient travel experience. Please check back for the latest Transport for Wales status updates and disruption travel news. This page created on: 02-Feb-2026 16:35:32: PM
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