Customers travelling with Chiltern Railways are being asked to check their journeys as HS2 viaduct works neat Wendover will lead to changes to the timetable. There will be no services between London and Aylesbury this weekend (Saturday 1 and Sunday 2 February). 

As a result of the planned engineering works, the railway is closed between Great Missenden and Aylesbury all weekend. No Chiltern Railways train services will operate between Marylebone and Aylesbury Vale Parkway (via Amersham). Rail replacement buses will operate in both directions as follows, connecting with London Underground Metropolitan Line services to/from Baker Street at Amersham. 

• Amersham – Great Missenden – Wendover – Stoke Mandeville – Aylesbury – Aylesbury Vale Parkway. 

Customers are advised to:   

• Allow extra time for their journey  

• Book tickets in advance via the website or Chiltern App 

• Check their journey before travelling