Engineering work is taking place in the Crewe area, closing some lines.
As a result of this work, Avanti West Coast trains between London Euston and Holyhead will not run.
You should instead use alternative Avanti West Coast services to travel between London Euston and Crewe, where you can change for a Transport for Wales rail replacement bus service between Crewe and Chester at no extra cost.
From Chester, Transport for Wales services are operating to Holyhead at no extra cost.
Check before you travel:
You can plan your journey using the National Rail Journey Planner.