Cass has two train rides, one a 2 hour one to Whitaker Station and a 4 hour one to Bald Knob, both use the Shay engines. Depending on the time of the year, reservations might be a good idea. There is also a ride in Durbin WVA called the Durbin Rocket, about 17 miles away that follows the Cumberland river.
https://mountainrailwv.com/tour/cass...ald-knob-trip/