Come ride the little train..... The Durbin Rocket, with Climax #3 on point, runs through a meadow on the west side of the Greenbrier River. An optional experience offered to riders is the opportunity to rent a "Castaway Caboose" for an overnight stay in the wilderness. Here, the "Rocket" sports two cabooses. She has been known to haul as many as four, depending on demand.