Engineering work is taking place in and around Cardiff Queen Street, closing some lines.
Replacement buses to run between Cardiff Central and Caerphilly, where the buses connect into train services to Rhymney.
Rail replacement bus service will also to run between Cardiff Central and Radyr all day, where buses connect at Radyr for train services.
Ticket acceptance available on Cardiff bus for services between Cardiff Queen Street and Cardiff Bay.
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.
Replacement Bus Travel Advice:
For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please use this page.
You can find the location of your bus replacement by checking station signs or by searching for your station on our station information pages.