Bernina Express - Rhaetian Railway

While not directly within St. Moritz, the Bernina Express originates from the St. Moritz train station, offering one of the most scenic railway journeys in the world. This UNESCO World Heritage route traverses glaciers, passes dramatic viaducts (like Brusio spiral viaduct), and offers unparalleled views of the high Alps, connecting St. Moritz with Tirano (Italy) and beyond. It's an unforgettable engineering and natural marvel. A full round trip from St. Moritz to Tirano is approximately 4 hours, with costs varying by class and season (e.g., CHF 60-80 for a single trip, plus seat reservation).