Switzerland operates 5,200 kilometers of narrow-gauge mountain railway, more than any nation per capita, and the Rhaetian Railway alone crosses 196 bridges and 55 tunnels between Chur and Tirano.
The Bernina Express climbs to 2,253 meters at Ospizio Bernina without a single cogwheel, relying on adhesion traction across a 7 percent gradient, while the Glacier Express traverses the 65-meter Landwasser Viaduct in six limestone arches built in 1902. These routes were engineered not for tourism but for cargo and postal delivery to isolated Alpine valleys in the 1880s, when Graubünden villages remained snowbound eight months a year.
Today a swiss train ride through alps connects four UNESCO World Heritage railway segments, including the Albula and Bernina lines that loop through 42 kilometers of avalanche galleries and spiral tunnels. Panoramic carriages with curved glass roofs entered service in 1993, replacing wood-paneled coaches that lacked heating above 1,800 meters. The Swiss Travel Pass grants unlimited access to the federal railway network and most private mountain lines, though seat reservations on named trains like the Bernina Express cost an additional 14 CHF in second class.
The Gotthard Panorama Express pairs a two-hour lake steamer crossing on Vierwaldstättersee with a southbound rail descent through the 57-kilometer Gotthard Base Tunnel, opened in 2016 as the world's longest railway bore. Mount Pilatus offers a cogwheel railway with a 48 percent maximum gradient, the steepest rack system globally, ascending 1,635 meters in 30 minutes. St. Moritz serves as the eastern terminus for both the Glacier Express and the Bernina line to Italy, where carriages descend 1,824 meters in 61 kilometers to reach Tirano's palm-lined piazzas at 429 meters elevation.
Alpine rail tickets are sold by SBB, the federal operator, and regional companies under a unified fare structure. Prices scale by distance and class, with half-fare cards reducing costs by 50 percent and supersaver tickets offering discounts up to 70 percent when booked three weeks ahead. Most routes run year-round, though the Schynige Platte and Brienzer Rothorn cogwheel lines close November through April due to snow depth exceeding operational limits.
11 hr
