A winter steam trains ride On The Durango & Silverton Narrow Gauge Railroad D&S is a must do at least once in your lifetime. The Durango and Silverton Narrow Gauge Railroad, often abbreviated as the D&SNG, is a 3 foot (91.44 centimeters) narrow-gauge historical railroad that operates on 45.2 mile / 72.74 km of track between Durango and Silverton in the U.S. state of Colorado USA. The train and railroad operates out of an original 1882 depot located at 479 Main Avenue, Durango CO. Continue reading Winter Ride on the Durango & Silverton Train