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    The Glacier Express Route

    Running between St. Moritz and Zermatt, an iconic rail journey.

    The Bernina Express Route

    A bucket-list-worthy journey with alpine views and sparkling glaciers.

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The red Glacier Express train crosses a vast snow-covered plain in the Swiss Alps.

The Glacier Express Route

Deep gorges, soaring bridges and high mountain passes define the Glacier Express route, one of Switzerland’s most iconic rail journeys.

Along the way, the line crosses 291 bridges and 91 tunnels, climbs to over 2,000 metres at the Oberalp Pass, and winds through Alpine meadows and glacier-fed valleys beneath towering peaks.

Running between St. Moritz and Zermatt, the route can be experienced either on the local trains for fewer crowds and stops along the way, or on the famed Glacier Express for panoramic views.

Ending in a dramatic finale beneath the silhouette of Matterhorn, this storied journey by train promises an once-in-a-lifetime adventure, as deep valleys, rushing rivers and high mountain passes roll past your window.

Top Glacier Express route trips

See all trips

Glacier Express, like a local

A slow travel adventure to Zermatt, on local trains along the Glacier Express route. Drift across viaducts, through gorges and high passes, before arriving beneath the imposing Matterhorn.
/ 12 nights
See trip

Ski Zermatt

Ski in car-free Zermatt, snowshoeing to Grünsee, riding cog trains and crossing glaciers beneath the Matterhorn’s peaks.
/ 6 nights
See trip

Swiss Rhaetian and Glacier route

Cross Switzerland on the Rhaetian Railway and Glacier Express, from Chur to Zermatt, via St Moritz and famous alpine scenery.
/ 12 nights
See trip
See all trips

Which train to take on the Glacier Express route?

The local trains

The local trains follow the exact same route as the Glacier Express, running year-round between St. Moritz and Zermatt with a series of well-timed connections.

  • Regular regional services operate throughout the day and line up smoothly, despite requiring a few changes
  • No seat reservations required and free with Interrail or Swiss Travel Passes
  • Quieter carriages with unreserved seating, so you’re more likely to find seats together
  • Allows you to stop at mountain passes, villages and viewpoints along the way
  • The only option when the panoramic Glacier Express does not run in early winter

The panoramic service

Take the Glacier Express if you want a direct journey with panoramic windows and at-seat service.

  • Designed specifically for visitors, with a premium feel and higher prices
  • Seat reservations are mandatory in all classes, and passholders may not be seated together
  • Limited stops and little flexibility if you want to break the journey
  • Offers luxury upgrades such as Excellence Class, with guaranteed window seating and fine dining at a very high cost
  • Does not usually operate from mid-October to early December

What are Byway travellers saying?

  • Use local trains where possible rather than ‘tourist’ trains e.g., on Glacier Express route. Stay in mountain villages like Wengen and Zermatt, rather than bigger valley towns.


    - Sheila and George, September 2024

  • Obviously the Glacier Express was amazing and a real extravagance. It delivered all we hoped for. I think we were the most excited and appreciative of all the passengers!


    - Ruth and Sarah, May 2024

  • Both Zermatt and St Moritz were fabulous. The scenery and walking were just what we wanted. We even went on the famous Glacier Express train which was as brilliant as expected.


    - Kevin, May 2025

Byway excursions

Glacier Express route, bite-sized

Short on time? Trip already booked?

Explore our slow travel excursions: classic routes distilled into short breaks that slot neatly into your holiday.

Imagine high passes, sweeping viaducts and glacial lakes on a mini-trip within a trip along the Glacier Express route from Zürich, or take the Bernina and Glacier experience from Milan.

Check out our excursions

When should I book the Glacier Express route?

We generally recommend booking your trip to Switzerland 4–6 months in advance, particularly if you’re travelling from the UK or crossing France on high-speed services like TGV Lyria, which require seat reservations and sell out quickly.

Book local trains on the Glacier Express route around four months in advance.

These are regular regional services that run year-round and cover the same route between St. Moritz and Zermatt, with simple changes along the way and lots of flexibility.

  • If you’re travelling with an Interrail or Swiss Travel Pass, these local trains do not require seat reservations.

  • With point-to-point tickets, availability is usually good, making this the most flexible and reliable way to travel the route, particularly outside peak season or when the panoramic train isn’t running.


Book the Glacier Express panoramic train six to nine months in advance.

If the panoramic service is a must-do, booking well ahead is essential.

  • Seats often sell out months in advance, especially in summer.

  • Reservations are always required, whether you’re using an Interrail pass or a point-to-point ticket, and flexibility is much more limited than on the local trains.

Journal

The Glacier Express route

Often called the slowest express train in the world, the Glacier Express travels one of Switzerland’s most spectacular rail routes between St. Moritz and Zermatt. Alongside the famous panoramic service, a network of more flexible local trains follows the same tracks. Read our guide to learn more about the route, the different trains you can take, and the places you can explore along the way.

To find out why we love local trains, read our blog all about why they're the backbone of regional rail networks and can offer a better travel experience.

Read about the Glacier Express route

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