No train services are running across the Forth Valley today, as workers take strike action.
Members of the RMT union are walking out in a dispute over pay.
They've rejected an offer from ScotRail.
It means no trains will run at all to Falkirk High, Falkirk Grahamston, Stirling or Alloa today.
Services are also expected to be affected tomorrow morning.
Phil Campbell, ScotRail Head of Customer Operations, said:
“Due to the large number of ScotRail staff who are members of the RMT, ScotRail customers should expect significant disruption to services on Monday, 10 October, as we won’t be able to operate the vast majority of our services.
“We’re advising customers to seek alternative means of transport and to only travel if they really need to on Monday, 10 October.
“We remain open to resolving this dispute."