August 29-30, 2026
Welcome to the Waterloo Railway Expo, a unique event where the world of railways comes together at every scale, from full-size 1:1 locomotives to detailed HO scale models and everything in between.
Explore incredible model displays by regional prototype modellers, meet railway preservation groups, tour the Waterloo Central Railway restoration shop, attend informative clinics, visit open house layouts, and experience the thrill of riding behind historic steam locomotive No. 9. Whether you are a lifelong railfan, a modeller, or a curious newcomer, this is a railway experience you will not find anywhere else.
Registration, model room, vendors, and clinics for the RPM show will be located at the Hampton Inn & Suites by Hilton Waterloo St. Jacobs.
Registration Opens Mid-February
Showcasing a passion for railway history and modelling
Model Displays
A highlight of any Railway Prototype Modellers (RPM) event is the model display room showcasing model projects from many different modellers and visit various preservation groups.
Railway Preservation & Shop Tour
Hop aboard the Shop Tour Shuttle for a behind-the-scenes visit to Waterloo Central Railway’s maintenance and restoration facility, featuring an exclusive ride on a heritage diesel locomotive.
Clinics
From modeling techniques to historical information, learn something new from knowledgeable presenters in our clinics.
Open House at WRMRC
Visit the Waterloo Region Model Railroad Club in Maryhill to experience an HO-scale, prototype-based recreation of Canadian Pacific Railway’s Sudbury Division as it appeared in the 1970s.
Steam Excursion
Step back in time with a heritage ride behind Steam Locomotive No. 9 (MLW 0-6-0), complete with a classic run-past for an unforgettable photo opportunity.
Banquet
Enjoy a banquet featuring a buffet dinner, cash bar, great conversation with fellow enthusiasts, and a discussion panel led by the WCR General Manager alongside industry experts.