Services from Surbiton and Leatherhead stations will be affected by planning engineering works this weekend.
Buses will replace services from Surbiton to Effingham Junction on Saturday, June 11, as works take place on the lines.
Trains that usually run between London Waterloo and Guildford via Oxshott are diverted to terminate and start at Hampton Court.
Surbiton services will also be affected on Sunday, June 12, by engineering works between Leatherhead, Hampton Court and Guildford.
Trains between London Waterloo and Guildford via Leatherhead will be diverted to start and terminate at Dorking.
Trains between London Waterloo and Guildford via Cobham and Stoke D'Abernon will not run.
Buses will run between Leatherhead or Surbiton and Guildford.
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