Engineering work is taking place between Wembley Park and Northwood / Rayners, resulting in the closure of some lines.
Trains will only run between Amersham and Aylesbury Vale Parkway.
There will be a rail replacement bus service in place between Amersham and Beaconsfield.
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.