Engineering work is taking place between Great Missenden and Amersham, closing all lines.
Trains will run between Aylesbury Vale Parkway and Great Missenden only with bus replacements running between Great Missenden and Beaconsfield (via Amersham) to connect into services into London Marylebone.
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.