Engineering work is taking place between Bicester Village / Bicester North and Haddenham & Thame Parkway, and between Denham and High Wycombe, closing all lines.
An amended train service will run between:
- London Marylebone and Aylesbury Vale Parkway via Rickmansworth.
- Princes Risborough and Aylesbury.
- Bicester Village and Oxford.
- Stratford-upon-Avon and Birmingham Moor Street / Snow Hill.
Replacement buses will run between:
- High Wycombe and Hillingdon (London Underground) via Denham, Gerrards Cross and Beaconsfield.
- Amersham and High Wycombe.
- Aylesbury Vale Parkway to Bicester Village / Bicester North (via Haddenham & Thame Parkway).
Ticket acceptance:
Customers can use London Underground services between Hillingdon / Amersham and Baker Street, and between West Ruislip and Oxford service at no additional cost.
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.
You can plan your journey on London Underground by using the Transport for London Journey Planner
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.