Swiss Alps by Train: The Most Beautiful Rail Journeys in the World

Billed as Europe's slowest express, the narrow-gauge Glacier Express links St Moritz in the Engadin skiing area and Zermatt at the foot of the Matterhorn, deliberately slowing down to showcase the spectacular Alpine scenery. The journey takes 7.5 hours to cover just over 290 km at an average speed of 24 mph, with passengers enjoying lunch accompanied by Swiss white wine while panoramic windows frame the unfolding landscape. This leisurely pace allows travelers to truly absorb the dramatic mountain views rather than rushing through the Alps.

The route passes through remarkable engineering achievements and natural wonders. The train traverses 291 bridges and 91 tunnels, with sections featuring rack-and-pinion technology where gradients are too steep for normal adhesion. Key highlights include the Rhine Gorge between Disentis and Chur—sometimes called the Swiss Grand Canyon for its stunning limestone cliffs—and the Oberalp Pass, where the Glacier Express reaches its highest elevation of 2,044 metres. The journey also includes stops at charming Alpine towns where passengers can stretch their legs and experience traditional Swiss mountain culture.

The Bernina Express offers a spectacular route from Chur or St Moritz to Tirano, Italy, crossing UNESCO World Heritage Rhaetian Railway lines while navigating dramatic landscapes including glaciers and the famous Brusio Circular Viaduct. This remarkable train journey showcases the engineering excellence that earned the route UNESCO recognition, combining breathtaking natural scenery with impressive architectural achievements. The Bernina Pass section between St Moritz and Poschiavo is particularly spectacular, with the train reaching its highest point at Ospizio Bernina station at 2,253 metres and offering amazing views over Lago Bianco.

From St Moritz, the Bernina Express shares the initial route with the Glacier Express, allowing travelers to experience the Solis and Landwasser viaducts before diverging toward Italy. The journey showcases diverse landscapes transitioning from Alpine heights to Mediterranean-influenced terrain as the train descends toward Tirano. The special Bernina Express bus then takes passengers from Tirano back into Switzerland to the town of Lugano, creating a seamless multi-modal experience covered by the Swiss Travel Pass.

The entire GoldenPass line is a tremendously scenic route running between Lucerne and Montreux in three separate segments, offering sweeping views of snow-dusted peaks and eight glimmering lakes along the way. The Golden Pass Express provides a direct connection between Montreux on Lake Geneva and Interlaken in the Bernese Oberland, showcasing diverse landscapes from vineyards to alpine chalets thanks to its innovative gauge-changing technology. While the entire route is well worth traveling, the segment from Montreux to Zweisimmen is particularly highly recommended for its exceptional scenery.

Reservations for the GoldenPass are not necessarily required but are recommended during high season. The route can be experienced as a standalone journey or combined with other scenic trains for comprehensive Alpine adventures. With hourly trains operating in each direction from around 6 am to 8 pm throughout the year, the GoldenPass offers convenient and flexible access to Switzerland's most scenic landscapes.

Switzerland's scenic trains can be combined into comprehensive multi-day journeys that showcase the full range of Alpine beauty. A popular week-long itinerary includes the Voralpen-Express from St Gallen to Lucerne, GoldenPass routes between Lucerne, Interlaken, and Montreux, the Glacier Express from Zermatt to St Moritz, the Bernina Express to Lugano, and the Gotthard Panorama Express returning to Lucerne. For travelers with less time, shorter 3-day and 4-day variants focus specifically on the Glacier Express journey with strategic stops at key Alpine towns.

The Swiss Travel Pass simplifies planning and provides excellent value, covering free travel between all towns on these routes with discounted rates for mountain excursions. Seasonal considerations are important: the Gotthard Panorama Express operates only from mid-April to mid-October, requiring alternative routing during winter months. The Bernina Express bus component also operates on limited days during winter, though alternative rail routes via Italy are available. Whether traveling in summer or winter, each season offers distinct experiences with different landscapes and weather conditions that transform the Alpine scenery.

For 2025-2026 travel, reservations for scenic trains typically cost between 12 and 16 Swiss Francs and can be purchased in advance, though they're not always required outside peak seasons. The Swiss Travel Pass covers most scenic train journeys, making it an economical choice for multi-train itineraries and providing additional discounts for mountain excursions. Planning ahead is especially important during high season to secure preferred seating and ensure availability on popular routes.

These train journeys offer distinctly different experiences in summer and winter, with both seasons providing unique perspectives on the Alps. Summer highlights include alpine wildflowers, clear panoramic views, and accessible mountain attractions, while winter transforms the landscape into a snow-covered wonderland with dramatic contrast between white peaks and dark valleys. Whether you're traveling for dramatic vistas, engineering marvels, or the pure joy of experiencing some of Europe's most beautiful landscapes from a comfortable train seat, Switzerland's scenic railways deliver unforgettable memories that justify their place among the world's greatest rail journeys.