Triennial events In the year 2000, Train Mountain began the tradition of holding Triennials, which have been held every three years thereafter. The sole exception was 2021, which was postponed to 2022 because of the
COVID-19 pandemic. The high point of the Triennial is the Big Toot in which all trains assemble on the last Saturday and blow their whistles for one minute. Participants from Australia, Switzerland, Canada, Germany, UK, and the US have attended. The celebration featured an international miniature train meet entitled the "2012 Triennial".
Other events Other train meets for members and those who own, operate, or have an interest in gauge railroading are held seven times a year. These events attract participants from all over the US and Canada. They are popular with live steam enthusiasts due to the uniqueness of the layout, and the ability to operate heavy steam powered locomotives that may not be allowed at other railroads. ==Visitors==