The 2025 joint convention of the Rio Grande Modeling & Historical Society (RGM&HS) and the Missouri Pacific Historical Society (MPHS) was a resounding success, held in the charming city of Pueblo, Colorado. The event brought together eighty-seven enthusiastic attendees from both societies for a memorable three-day gathering filled with camaraderie,

Dear fellow Rio Grande enthusiasts and historians, I am delighted to welcome you to the 2023 Rio Grande Modeling and Historical Society convention in Denver, Colorado. This is a fantastic opportunity to connect with other historians, learn from experts, and explore the rich heritage of the Denver & Rio Grande

Mark your calendars for our 2023 convention which will be in Denver, Colorado on August 27-30, 2023, and will run sequentially with the 2023 National Narrow Gauge convention which will run August 30th – September 02, 2023. Our 2023 RGM&HS Convention will be held at the DoubleTree by Hilton Denver

Production of our first RGM&HS Virtual Convention which will be held online November 13th at 2 p.m. Central time has started.  The convention team is working with presenters to work out their presentations and the visuals for the online meeting. The convention will be held online using the Microsoft Teams platform

We are now able to share some of the finalized details regarding the 2018 RGM&HS convention this summer.  We are partnering with the NMRA’s National Convention (August 5th-12th) in Kansas City and will be hosting our one-day convention on Thursday, August 9th at the NMRA National Convention.  You can learn