The changes are due to engineering work and will affect trains on Saturday and Sunday (August 30 and August 31).
We have outlined and simplified the details so you can plan your journey this weekend.
Engineering work is taking place between Orpington and Sevenoaks, closing some lines.
Saturday and Sunday (August 30 and August 31):
Engineering work is taking place between Orpington and Sevenoaks, closing some lines.
Trains between London Charing Cross and Hastings will be diverted via an alternative route and will not be able to stop at Orpington.
Stopping services which normally run between London Charing Cross and Tunbridge Wells on Saturdays will not run.
Trains between London Charing Cross or London Cannon Street and Sevenoaks will run only between London Charing Cross or London Cannon Street and Orpington on Saturdays, and between London Blackfriars and Orpington on Sundays.
Replacement buses will run between Orpington and Sevenoaks, calling at all stations.
Sunday (August 31):
Engineering work is taking place between Slade Green, Sidcup and Gravesend, closing all lines.
Trains between Slade Green and London Cannon Street via Greenwich will run normally.
Trains between Slade Green and London Cannon Street via Bexleyheath will run normally.
Services between London Victoria and Dartford will not run so there will only be two trains per hour from stations between Barnehurst and Blackheath.
Trains between London Charing Cross and Gravesend will not run.
Services between London Charing Cross and Dartford via Sidcup will only run between London Charing Cross and Sidcup
Replacement buses will run between Slade Green and Gravesend, and Sidcup and Dartford calling at all stations.
Albany Park, Bexley, Crayford, Dartford, Stone Crossing, Greenhithe for Bluewater, Swanscombe, and Northfleet stations will be closed all day.
