Engineering work is taking place between Radyr and Cardiff Central / Bridgend via Barry, closing various lines.
Buses will replace trains between Cardiff Central and Penarth / Barry Island / Bridgend via Barry. On Sunday only, buses will replace trains between Radyr and Cardiff Central via Ninian Park.
Until 12:00 on Sunday and from approximately 23:00 until the end of service on Monday and Tuesday, buses replace trains between Cardiff Central and Ebbw Vale Town.
From approximately 22:15 until the end of service on Monday and Tuesday, buses will replace trains between Cardiff Queen Street and Cardiff Bay.
Check before you travel:
You can plan your journey using the National Rail 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 drop-off 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.