Getting from Zurich into the Alps by Train Is Straightforward If You Ignore the Marketing
The Zürich Hauptbahnhof has direct trains to Interlaken Ost roughly every two hours, and the journey takes about two and a half hours. From there you connect onto the GoldenPass Line heading toward Montreux and the Gruyère region. The entire route covers approximately 290 kilometers of elevation change, which means a lot of time spent winding through tunnels, crossing viaducts, and climbing out of valley floors into alpine passes. Most people book this as a day trip from Zurich and end up exhausted because they underestimate how long the connections actually take in practice. There are three primary routes you can take from Zurich into the high Alps, and each one serves a different purpose. The GoldenPass Express runs from Zurich through Bern and Interlaken, then continues through Lake Brig and Montreux. It typically takes between five and six hours door to door depending on which connection you catch. The Glacier Express is the famous one people think of, but it does not start in Zurich. You take a train from Zurich to Chur or Daros, then board the Glacier Express for the seven-hour journey through the Oberalp Pass and the Landwasser Viaduct to St. Moritz and onward to Zermatt. The Bernina Express route goes from Chur through Landquart to Thusis, then crosses the Bernina Pass at 2,253 meters and descends into Italy to Tirano. That section alone takes about four hours from Zurich including the transfer. I spent last October trying to photograph the Furka Old Railway section near Oberalp Pass during the GoldenPass journey. The problem was that the panoramic coach has large fixed windows with a central structural pillar between each pair of seats. You cannot lift the window or tilt it open. The pillar sits directly in front of seat positions A and F on the left side and positions E and H on the right side. I was sitting in position A and spent the entire climb through the spiral tunnels at Grimsel with a thick gray metal bar cutting through my view of the landscape. I switched to seat C mid-journey by moving to an empty car forward of the panoramic section. It was not comfortable. The unreserved cars on the GoldenPass are standard second-class seating with no extra space, and finding an open seat requires walking through three connected cars during the ascent.
Here is something most guides do not tell you about the Swiss scenic train system: the reservation is often more important than the ticket. A standard point-to-point SBB ticket will get you on the train, but if you want a guaranteed seat on the GoldenPass Express, the Rhaetian Railway sections, or the Glacier Express, you need a separate seat reservation. These reservations cost between 9 and 29 Swiss francs depending on the route and season. During peak summer months and holiday weekends, the Rhaetian Railway sells out of first-class panoramic reservations up to six weeks in advance. I learned this the hard way in July 2024 when I showed up at the Chur station with a half-day Swiss Travel Pass and no reservation. The next available panoramic seat on the Bernina Express did not open until the following Tuesday. I ended up taking a regular regional train through the same mountains without the panoramic windows and the scenery was identical. The glass and the tilt do not change the geology. The booking process itself is not intuitive. SBB.ch handles Zurich to Interlaken directly. For the Rhaetian Railway routes, you need rr.ch. For the GoldenPass line, you sometimes have to go through mbo.ch or the app directly. I use the SBB Mobile app for scheduling but I book GoldenPass and RhG reservations through their respective websites because the SBB portal does not always show real-time availability for all scenic train segments. The apps themselves are functional but the English translations are inconsistent, and the reservation screens sometimes display carriage numbers that do not match the actual train consist if there has been a recent schedule change. If you are doing this trip for the first time and want the most reliable experience, book the GoldenPass Express from Zurich to Montreux as a single through reservation. It costs around 49 francs for second class with reservation, or about 89 francs in first class. First class gets you wider seats, a different panoramic car with fewer structural pillars, and access to the first-class lounge at major stations. The extra cost is marginal compared to what you save in stress. The first-class panoramic car on the GoldenPass has windows that open slightly at the top for ventilation, which matters more than you would expect in July when the glass becomes a greenhouse between Gsteig and Spiez.
For the Bernina Express specifically, the key insight is that the route from Tirano to St. Moritz is operated by Rhaetian Railway and the panoramic cars are reserved sections within standard regional trains. You can ride it without a reservation if you sit in a non-reserved car, but those cars do not have the large panoramic windows. The reservation is required for the viewing experience, not for the journey itself. This distinction matters because many travelers arrive at the station assuming their Eurail pass covers everything and then discover they are standing in the corridor during the most scenic portion of the trip. There is also a practical issue with luggage on these routes. The scenic trains are not designed for oversized bags. The overhead racks in panoramic cars are shallow, and the space between seats is narrow. I once tried to fit a large backpack between my knees on the Furka section and spent the entire two hours with it on my lap. The train stops frequently at mountain stations where boarding and alighting happens quickly, so you do not want to be wrestling with luggage while three other passengers are trying to pass you. The best time to attempt these routes is between late May and early October. The high passes stay open during this window, and the tunnel sections that operate year-round become less relevant because you want the above-ground scenery. December through March closes the Bernina Pass road but the railway stays open, though you will spend more time in snow tunnels and the views are limited to white ridgelines and glacier faces. It is still beautiful, but it is a different trip entirely and the panoramic experience degrades significantly when the sun is low and the windows frost on the inside.
Get the Full Details
If you want a downloadable resource for this, the official SBB PDF timetable at sbb.ch contains the complete schedule for every connection from Zurich to the alpine routes. It is updated quarterly and includes the reservation supplement prices for each scenic train. The Rhaetian Railway publishes a separate PDF at rr.ch with their seasonal changes and the GoldenPass line updates their own timetable through mobilita.org. I keep all three bookmarked because the schedules diverge more than you would expect, and a train that runs every thirty minutes in summer may drop to hourly service in November.
