N Scale through the Colorado Rocky Mountains. Check out the About Us page for some more high-level info or check out the Layout tab to see more in-depth details about locations on our layout.

Join the Forney Museum and MMRG for Big Boy days as it returns this year. Two days of all things model railroading with other layouts, vendors, memorabilia and more. A great way to spend a hot August day inside exploring the world of model railroading - and some of their life size counterparts. Make sure to purchase tickets via the Forney Museum for one or both days and catch MMRG running trains and showing off the layout each day!