Engineering work is taking place in the Dorking area, closing some lines overnight.
After 22:00 each night, trains which usually run between London Waterloo and Dorking will be amended to run between London Waterloo and Effingham Junction.
Replacement buses will run between Leatherhead and Dorking.
From approximately 22:00 until the end of service on Monday to Thursday evenings, buses will replace trains between Epsom and Dorking / Horsham.
You can plan your journey using the National Rail Journey Planner.
For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please use our Rail Replacement Services page.
You can find the pick-up and drop-off location of rail replacement services by checking station signage or by searching for your station on our Find a Station page.
Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.