Why this is one of the great railway journeys
Two railways built in the first decade of the 20th century make up this journey. The Albula line, opened from Thusis to St. Moritz in 1904, climbs into the Engadin on curving stone viaducts and spiral tunnels and passes under the Albula massif at about 1,800 m. The Bernina line, through from St. Moritz to Tirano since 1910, was built from the start as an electric railway and goes straight over the pass at gradients of up to 70 per mille, which makes it one of the steepest adhesion railways in the world. Its power still comes from the hydroelectric plants of the Valposchiavo, built alongside it.
In 2008 UNESCO inscribed the two lines together as the Rhaetian Railway in the Albula/Bernina Landscapes, noting how harmoniously they blend into the Alpine landscape. From Chur the Bernina Express crosses 196 bridges and runs through 55 tunnels. The Landwasser Viaduct, 65 m high and curving straight into a cliff, is the most photographed thing on the network.
The Bernina Express itself began on 3 June 1973 as a through train from Chur, the first time the railway had marketed a route to tourists. Its panoramic cars, with glass that curves up into the roof, carried 416,220 people in the first ten months of 2025 alone. What they come for is the change in a single day: from Chur, the oldest town in Switzerland, through gorges to ice and bare rock at the pass, then down to a lake, a spiral bridge and the palms of Tirano, where the train runs along the street between the houses.









