45th National Narrow Gauge Convention

Collinsville, IL / St Louis, MO • September 3 - 6, 2025
Back to where it all began!

Join us in the beautiful Midwest for the 45th National Narrow Gauge Convention. You will find outstanding clinics, world-class narrow gauge layouts, stunning modular displays, your favorite exhibitors and vendors, and "The Contest"- all under one roof at the popular Gateway Convention Center in Collinsville, IL.  You will also have the opportunity to attend one or more extra fare venues. Many fine Non-Rail activities are also included, and local attractions are just a short drive away.

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