Trains leave Stone at 15 and 50 minutes
past every hour. The first is a stopping train and the second a through train
（it does not stop
at Mount or Trent）.
In the morning, there is also a slow train at 8：25
and 9：25. The
through train is a fast train which takes 4 hours 20 minutes to reach Keel. The
slow train takes 1 hour from Stone to Mount and 2 hours 15 minutes from Mount to
Trent. The whole journey from Stone to Keel on the slow train takes 4 hours 40
minutes.
