Engineering work is taking place between Swansea and Carmarthen, closing all lines.

Great Western Railway:

Trains will not run between Swansea and Carmarthen.

Replacement buses (run by both Great Western Railway and Transport for Wales) will run between Swansea and Carmarthen.

Transport for Wales:

Buses replace trains between Swansea and Carmarthen / Pembroke Dock / Milford Haven / Fishguard Harbour.

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.