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No trains via Cardiff Queen Street on Sunday 21 June 

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Engineering work details

Starts Sunday 21 June 2026 to Sunday 21 June 2026

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Train operators affected

Route(s) affected

All routes via Cardiff Queen Street

Description

Engineering work is taking place in the Cardiff Queen Street area, closing all lines.

No trains will run via Cardiff Queen Street.

Services between Cardiff Central and Treherbert / Aberdare / Merthyr Tydfil will be diverted to run via Fairwater.

Rail replacement buses will operate between:

  • Cardiff Central and Pontypridd (before 12:25)

  • Cardiff Central and Radyr

  • Cardiff Central and Caerphilly

  • Cardiff Central and Rhymney

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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