Bernina Express | Saint Moritz

The Bernina Express is a premier scenic rail line operated by the Rhaetian Railway (RhB). It connects St. Moritz (and Chur/Davos) to Tirano, Italy, via the Bernina Pass. It is a UNESCO World Heritage route.

Visual Characteristics

The route features dramatic transitions from the high-alpine glaciers of the Bernina Massif to the Mediterranean landscapes of the Valtellina valley. Key visual elements include red panoramic carriages with ceiling-height windows, massive stone viaducts, and the open-air helical structures of the railway engineering.

Location & Access Logistics

St. Moritz Station: The primary boarding point for the Engadine branch.

Duration: Approximately 2 hours and 15 minutes from St. Moritz to Tirano.

Frequency: Standard regional trains run hourly; the official "Bernina Express" panoramic trains run 2–4 times daily depending on the season.

Reservations: Mandatory for the panoramic carriages; not required for regional trains on the same tracks.

Passport: Required, as the train crosses the international border into Italy.

Historical & Engineering Origin

Completed in 1910, the line is the highest transalpine railway in Europe and one of the steepest in the world, achieving a 7% gradient without the use of a rack-and-pinion (cogwheel) system. It was designated a UNESCO World Heritage site in 2008 for its seamless integration of high-level engineering with the natural alpine landscape.

Key Highlights & Route Features

Morteratsch Glacier: Immediate views of the glacial tongue shortly after departing St. Moritz.

Ospizio Bernina: The highest point of the line at 2,253 meters, situated between the Lago Bianco (White Lake) and Lej Nair (Black Lake).

Alp Grüm: A station accessible only by train or foot, offering a 180-degree view of the Palü Glacier and the Val Poschiavo.

Brusio Spiral Viaduct: A 360-degree helical viaduct designed to manage the rapid elevation drop in a limited space.

Lake Poschiavo: A large alpine lake situated in the Italian-speaking valley of Poschiavo.

Infrastructure & Amenities

On-board: Panoramic trains offer air conditioning, digital travel guides via smartphone, and a bistro trolley with regional snacks.

Accessibility: Platforms at major stations (St. Moritz, Pontresina, Tirano) are wheelchair accessible. Dedicated spaces are available in panoramic cars.

Connectivity: WiFi is available on panoramic trains; cellular coverage is consistent except for short tunnel segments.

Best Time to Visit

Winter: For the "Glacier to Palms" contrast, featuring deep snow at the pass and green valleys in Italy.

Autumn (October): For the golden larch forests in the Upper Engadine.

Time of Day: Morning departures from St. Moritz provide the best light for the descent into Italy.

Facts & Legends

The line crosses the "Ospizio Bernina" watershed, where water drains toward the Adriatic Sea (Po) and the Black Sea (Danube). A verified technical fact: The Bernina Express is the highest adhesion railway in the Alps, relying solely on the friction between the steel wheels and rails despite the extreme inclines.

Nearby Landmarks

Morteratsch Station – 15 mins from St. Moritz

Diavolezza Cableway – Adjacent to Bernina Suot station

White Lake (Lago Bianco) – At the Bernina Pass summit

Tirano (Italy) – Southern terminus and gateway to Milan

Poschiavo Village – Historic center of the southern valley