Engineering work is taking place between Princes Risborough and Aylesbury, closing all lines.
A replacement bus service will run between Princes Risborough and Aylesbury, calling at intermediate stations.
Services which run between London Marylebone and Gerrards Cross / Aylesbury via High Wycombe will be cancelled throughout. An amended service will run on the line via West Ruislip, with some trains calling at additional stations and some trains also being retimed.
Check before you travel:
You can plan your journey using the National Rail Enquiries Journey Planner.
You can find the location of your bus replacement by checking station signs or by searching for your station on our station information pages.
Replacement Bus Travel Advice:
Bicycles are not allowed on rail replacement bus services at any time, unless fully folded. More travel advice for your replacement bus journey is available by selecting the Train Operating Company you are travelling with here.