Durango & Silverton Narrow Gauge Railroad, known by its DSNG reporting mark, was founded in the late 19th century to transport silver, gold, and passengers through the Rocky Mountains and became famous for its scenic heritage train, the Silverton Train. Durango & Silverton trains for sale often feature narrow gauge steam locomotives, passenger cars, and railroad equipment inspired by Colorado mountain railroading.
DSNG locomotive models and narrow gauge passenger equipment remain especially popular with collectors and model railroaders building scenic mountain routes, mining railroads, and historic western train operations. These railroad models are commonly added to model trains focused on heritage railroads, steam-era transportation, and Rocky Mountain rail scenery.