47th Annual Model Train Expo
13th - 15th December 2024
Boulder County Fairgrounds in Longmont, CO
Organized by Boulder County Model Railroad Club - BMRC
Colorado Model Train Shows
The most regularly updated and comprehensive list of Model Train Shows in Colorado in 2024 and 2025.
Get Updates via Email
December 2024
Are any events missing from our listings?
If you are an event organizer, please register to start advertising your shows on our website. It is free and easy.
If you are not an event organizer, please send us a website link of the event/organizer via email at support@consumershows.com and we will add the events ourselves.