July 23–25, 2026: St. Louis Railroad Prototype Modelers Meet
July 23–25, 2026:
Seventeenth St. Louis Railroad Prototype Modelers Meet
Gateway Convention Center
One Gateway Drive
Collinsville, Illinois
Hours: starts 9:00 a.m. both days
Registration: (tba)
For more information, visit: https://www.stlrpm.com/
(Note: This is a modeler’s workshop, not a traditional train show.)