Rode the Durango Silverton narrow gauge railroad in 2017. It was great!! The cars were open window so the soot was getting in my eyes. Highly recommended, 10/10. It was just too long at 8 hours round trip.
Fortunately I brought my bike on the train or else would have gone stir crazy during the last few hours. Rode my bike back to Durango, one of the funnest times ever. The passengers I rode up with were in shock when I was waiting at the train station with my bike. Beat the train by at least a half hour.