Engineering work is taking place between London Blackfriars and Herne Hill.
After 23:55 each night, Thameslink trains will not run between Herne Hill / London Blackfriars and Sutton. You can use London Buses to complete your journey.
Additionally, the 23:22 Sevenoaks to London Blackfriars will be diverted to run to London Victoria, and will not call at Elephant & Castle or London Blackfriars.
Check before you travel:
You can plan your journey using the National Rail Enquiries Journey Planner
You can plan your journey on London Buses by using the Transport for London Journey Planner