Engineering work is taking place between Bakers Street and Great Missenden, closing some lines.

As a result, services between London Marylebone and Aylesbury / Aylesbury Vale Parkway will not run.

Replacement bus services will run between Beaconsfield and Aylesbury Vale Parkway via Amersham to connect with services to / from 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.

Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.