Top Train Routes for Scenic Backpacking Through the Swiss Alps

Known as the slowest express train in the world, this route connects Zermatt and St. Montreux, crossing 91 bridges and passing through 91 tunnels. It offers panoramic glass-domed cars and views of the Oberalp Pass and the Rhine Gorge.

This UNESCO World Heritage route travels from Chur or St. Moritz to Tirano, Italy, featuring the iconic spiral viaducts at Landwasser. It provides stunning views of the Bernina Range and glaciers like Morteratsch, descending into the Mediterranean climate of Italy.

Connecting Montreux on Lake Geneva to Interlaken, this modern train replaces the older GoldenPass line with new panoramic coaches. It offers seamless travel through the Lavaux vineyards, the Gruyère region, and the dramatic Gorges de l'Aare.

A cogwheel train that climbs from Kleine Scheidegg to Jungfraujoch, the 'Top of Europe' at 3,454 meters. It provides access to ice palaces, observation decks, and extensive hiking trails in one of the most iconic alpine settings in Switzerland.

Recognized as the steepest cogwheel railway in the world, it ascends Mount Pilatus from Alpnachstad to the summit. The journey offers expansive views of Lake Lucerne and the surrounding peaks, serving as a perfect base for high-altitude backpacking excursions.

Part of the Bernina Express route, this section features a dense network of loops and viaducts through the Albula Alps. It is particularly spectacular during winter and spring, offering close-up views of snow-covered landscapes and historic engineering feats.

Combining a boat cruise on Lake Lucerne with the scenic Gotthard railway route from Erstfeld to Lugano. This route passes through the old Gotthard Tunnel and offers views of waterfalls and deep gorges, bridging the northern and southern Swiss landscapes.

Traversing the Brünig Pass and offering views of Lake Brienz and Lake Thun, this direct train route is a favorite for backpackers. It connects major hubs with minimal transfers, providing easy access to trailheads in the Bernese Oberland region.

This mountain railway connects Kleine Scheidegg to Wengen and the Jungfrau region's high-altitude villages. It serves as a crucial link for hikers accessing trails around Eigergletscher and offers intimate views of the Eiger, Mönch, and Jungfrau peaks.

Connecting St. Gallen and Urwiesen to the summit of Säntis, this historic railway offers views into four countries on clear days. It is a popular starting point for backpackers exploring the Appenzell Alps and the rugged pre-alpine terrain.

This vintage cogwheel train travels from Interlaken Ost to Schynige Platte, offering one of the best viewpoints of the Eiger, Mönch, and Jungfrau. It provides direct access to alpine flower gardens and hiking trails overlooking Lake Brienz.

Known as the 'Train des Mouilles,' this scenic line runs through the Jura mountains near the French border. It offers a slower, more rustic travel experience with rolling hills and quiet villages, ideal for backpackers seeking a less crowded alpine journey.

Connecting the Valais region to the rest of Switzerland, this route traverses the Goms valley and Lötschberg Base Tunnel approaches. It provides dramatic views of the Rhône Valley and the Wildstrubel mountain range, serving as a gateway to remote hiking areas.

Part of the Glacier Express route, this line runs from Visp to Zermatt, following the Matter Vispa river. It offers close-up views of the Matterhorn and passes through charming villages like Randa, known for its historic timber houses and hiking trails.

Connecting Lucerne to Sargans, this train crosses the Vorderrhein valley and the Wilden Mann Pass. It offers views of the Glarus Alps and serves as a useful transit route for backpackers heading towards the Appenzell region or the Engadin.

A short but scenic line in the Jura mountains, connecting Lausanne to Saint-Cierges and further to the French border. It offers peaceful views of lakes and forests, providing a tranquil alternative to the high-alpine routes for relaxed backpacking trips.

Running from Thun to Bern, this route passes through the foothills of the Bernese Alps and the Aare valley. It offers gentle landscapes and vineyards, serving as an accessible entry point for backpackers exploring the northern fringes of the Swiss Alps.

This mountain railway ascends from Chur to the ski and hiking resort of Arosa. It provides views of the Albula Alps and serves as a key transport link for backpackers accessing the high-altitude trails and lakes of the Arosa region.

While the Glacier Express covers the final stretch, dedicated valley shuttles connect Zermatt to nearby villages like Täsch and Brig. These services are essential for backpackers arriving with luggage, allowing them to explore the car-free village and surrounding peaks on foot.

Connecting St. Gallen to Appenzell and Inner Rhodes, this route passes through lush meadows and small alpine farms. It offers a charming glimpse into traditional Swiss rural life and provides easy access to the rugged trails of the Alpstein mountain range.