Saturday (August 8) and Sunday (August 9):Trains between London Charing Cross and Ramsgate or Dover Priory via Tonbridge will be diverted to run to and from London Victoria. Trains between London Charing Cross and Hastings will run to and from London Bridge, with services diverted via an alternative route between London Bridge and Orpington. Trains between London Charing Cross and Gravesend via Sidcup will run to and from London Victoria and will be diverted between Lewisham and Dartford, calling at all stations via Bexleyheath. Additional trains will run between Lewisham and Dartford. Passengers can use London Underground services between Victoria, Charing Cross, Embankment, Waterloo, Southwark, and London Bridge at no extra cost.