Amended late night trains between Port Talbot Parkway and Swansea from Monday 21 to Wednesday 23 April
Engineering work details
Starts Monday 21 April 2025 to Thursday 24 April 2025
Train operators affected
Route(s) affected
Between Cardiff Central and Carmarthen / Milford Haven / Fishguard Harbour
Description
Engineering work is taking place between Port Talbot Parkway and Swansea, closing all lines.
The 21:46 Fishguard Harbour to Cardiff Central will terminate at Swansea. Passengers from Fishguard Harbour / Fishguard & Goodwick should catch the 19:29 Fishguard Harbour to Carmarthen service and then board the 19:07 Pembroke Dock to Cardiff Central service.
The 23:18 Cardiff Central to Carmarthen service will be diverted between Briton Ferry and Llanelli and not call at Neath, Skewen, Llansamlet, Swansea and Gowerton. This will then run approximately twenty minutes earlier from Llanelli to Carmarthen.
The last train service from Milford Haven to Cardiff Central will be at 20:38.
An additional 23:24 Swansea to Cardiff Central "Swanline" service will run, with passengers from Swansea to Llansamlet, Skewen, Neath, Briton Ferry and Baglan being advised that this will run earlier than the regular last service.
Rail replacement buses will run between Port Talbot Parkway and Carmarthen to help with your journey. One bus will run express and call at Neath, Swansea, Llanelli, and Carmarthen only. Another bus will run and call at all intermediate stations between Port Talbot Parkway and Carmarthen.
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.
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