Interchange Stations are train stations where one railway route allows passengers to change with another.
The main travel interchange on the Underground is International Underground Station.
The other interchanges can be located on Jubilee's line and Bakerloo's line near Mr Rails' workshop, between Hammersmith and City's line and Circle's line on the route to the funfair and Sea Shell Bay, and on Victoria's line and Circle's line between the botanical gardens and the nature reserve.
Others are located between Jubilee's line and Victoria's line between the theatre and Mr Rails' workshop, Hammersmith and City's line and Circle's line between the nature reserve and the school, and Circle's line and Bakerloo's line en route to Mystery Mansion and Sea Shell Bay. These have yet to be seen along with many more.