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No trains to / from Cardiff Queen Street from Saturday 25 to Monday 27 July 

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Engineering work details

Starts Saturday 25 July 2026 to Monday 27 July 2026

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Train operators affected

Route(s) affected

All routes to / from Cardiff Queen Street

Description

Engineering work is taking place at Cardiff Queen Street, closing all lines.

Saturday and Monday:

All Cardiff Bay train services are cancelled and ticket acceptance is in place with Cardiff Bus. A rail replacement bus shuttle service calling at Cardiff Central, Cardiff Queen street and Cardiff bay will be in operation early morning and late evening.

All Penarth and Coryton train services are cancelled and ticket acceptance with Cardiff Bus in place.

Rail replacement buses will operate between Cardiff Central and Radyr calling at Llandaf, Cathays and Cardiff Queen street.

All Treherbert, Merthyr Tydfill and Aberdare services are diverted via the city line between Cardiff Central and Radyr.

All Services between Rhymney and Cardiff Central will be rail replacement buses.

Trains between Bridgend and Barry Island to Rhymney services will start / terminate at Cardiff Central.

Sunday:

All Cardiff Bay services are cancelled and will have ticket acceptance with Cardiff Bus. Rail replacement buses will call at Cardiff Central, Cardiff Queen street and Cardiff bay late evening only.

All Coryton services are cancelled and will have ticket acceptance with Cardiff Bus.

A rail replacement bus service will operate between Cardiff Central and Radyr calling at Llandaf, Cathays and Cardiff Queen street.

All Treherbert, Merthyr Tydfill and Aberdare services are diverted via the city line between Cardiff Central and Radyr.

All Services between Rhymney and Cardiff Central will be rail replacement buses.

Trains between Bridgend and Barry Island to Rhymney services will start / terminate at Cardiff Central.

Check before you travel:

You can plan your journey using the National Rail Enquiries Journey Planner.

You can plan your journey on Cardiff Buses by using 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 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.


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