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Buses replace late night / early morning Transport for Wales services to / from Cardiff Bay on Saturday 31 January and Sunday 1 February 

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Engineering work details

Starts Saturday 31 January 2026 to Sunday 01 February 2026

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Train operators affected

Route(s) affected

Between Pontypridd / Cardiff Queen Street / Cardiff Central and Cardiff Bay

Description

Engineering work is taking place overnight in the Cardiff Bay area, closing some lines.

Rail replacement buses will operate between Cardiff Bay and Cardiff Central from 23:00 on Saturday until 09:00 on Monday.

Additionally on Sunday, the following trains will be amended:

  • 08:48 Cardiff Central to Coryton will not run

  • 09:14 Coryton to Penarth will start from Cardiff Central

You can use your ticket at no extra cost on Cardiff Buses.

Check before you travel:

These changes are not currently shown in the National Rail Enquiries Journey Planner, please check back nearer to the time of travel.

You can plan your journey on buses by using use the Traveline website

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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