When I first started using trains in Switzerland, one of my biggest questions was whether I needed to reserve a seat before every journey. The answer turned out to be much simpler than I expected. Most regular Swiss train trips work perfectly well without a reservation, but reservations can still be useful on busy InterCity services and are mandatory on certain panoramic and international trains. Knowing the difference matters because a train ticket and a seat reservation are not always the same thing.
Quick Answer
Most regular Swiss trains do not require a seat reservation. On reservable domestic InterCity services, a reservation is optional and currently costs CHF 5. Reservations are mandatory on some panoramic and international trains, including the Glacier Express and Bernina Express, so always check the exact service before you travel.
Key Takeaways
- Most regular Swiss trains can be used without reserving a seat.
- A reservation on eligible domestic SBB InterCity trains currently costs CHF 5 per person.
- The Glacier Express and Bernina Express require separate seat reservations.
- The Glacier Express currently charges CHF 54 for a standard 1st- or 2nd-class seat reservation.
- Regional Bernina Line trains between St. Moritz and Tirano now offer an optional CHF 5 reservation.
- A Swiss Travel Pass does not remove a mandatory panoramic-train reservation requirement.
- Standard SBB seat reservations are generally non-refundable and non-exchangeable.
At a Glance
| Time Required | Usually a few minutes for a straightforward online reservation; allow more time for special panoramic services. |
| Difficulty | Easy |
| Tools Needed | SBB.ch, SBB Mobile, a staffed ticket counter, or the official website of the panoramic-train operator. |
| Cost | CHF 5 for eligible domestic SBB InterCity reservations; panoramic-train supplements vary. The Glacier Express currently charges CHF 54 for a standard seat reservation. |
Do You Need a Seat Reservation on Swiss Trains?
For most everyday rail travel in Switzerland, the answer is no. Switzerland Travel Centre states that, except for individual panoramic trains, a seat reservation is not required for normal point-to-point train travel. On regular trains, you normally board with a valid ticket or travel pass and take any available seat in the correct class.
SBB does allow reservations on eligible national InterCity trains. These are optional rather than a general requirement. I find them most useful when travelling during a busy holiday period, when I am travelling with other people and want to sit together, or when having a specific seat makes the trip less stressful.
Note: A seat reservation and a train ticket are different products. Unless the fare for a particular train explicitly includes the reservation, you still need a valid ticket or travel pass for the journey.
Reservation Rules by Train Type
| Train type | Reservation | What to know |
|---|---|---|
| Most regular regional trains | Usually not required | Board with a valid ticket or pass and use an available seat in your class. |
| Eligible domestic InterCity trains | Optional | SBB currently charges CHF 5 per person on reservable services. |
| Glacier Express | Mandatory | A valid ticket or accepted travel pass plus a separate reservation is required. Standard 1st- and 2nd-class reservations currently cost CHF 54. |
| Bernina Express | Mandatory | The panoramic Bernina Express requires a reservation in addition to the appropriate ticket or pass. |
| Regional Bernina Line, St. Moritz–Tirano | Optional | RhB currently offers an optional CHF 5 reservation per person and route on these regional trains. |
| International trains | Depends on service | Rules vary by operator and country. For example, SBB states that TGV reservations are mandatory and included with the relevant ticket. |
Importance of Seat Reservations
Once I understood that reservations are optional on most Swiss trains, they became a planning tool rather than something I felt I had to buy for every trip. On a quiet regional service, I usually prefer the flexibility of simply boarding. On a busy InterCity connection, however, paying for a reservation can be worthwhile if I want to know exactly where I will sit.
Reservations matter much more on panoramic trains. The Glacier Express, for example, requires a seat reservation, and the total journey cost consists of the applicable ticket plus the mandatory reservation. The Bernina Express also requires a reservation.
It is also important not to confuse the Bernina Express with regular regional trains travelling over the Bernina Line. RhB now offers an optional CHF 5 seat reservation between St. Moritz and Tirano on its regional services. This can be a useful alternative when the panoramic Bernina Express is full or when I want more flexibility.
For most Swiss journeys, the question is not “Must I reserve?” but “Would reserving this particular train make my trip easier?”
How to Make Seat Reservations
For a reservable domestic InterCity train, the process is straightforward. SBB allows reservations through its website, the SBB Mobile app, the SBB Contact Center, and staffed public-transport points of sale. Where the coach plan is available, I can select an available seat instead of leaving the location to chance.
- Search for the exact journey. Enter the origin, destination, date, and preferred departure time in the SBB timetable.
- Select the correct train. Check that the connection offers a seat-reservation option.
- Add the passengers. If several people are travelling together, include everyone before choosing seats.
- Choose the seat when a coach plan is offered. This can help families or groups find seats together and lets eligible passengers choose available seating zones.
- Pay and save the confirmation. Keep the reservation accessible on your phone or as a PDF and make sure you also hold a valid ticket or travel pass.
For special panoramic trains, I check the exact operator before booking. Some reservations are available through SBB, while services such as the Glacier Express also have their own official booking systems.
Pro Tip: Reserve the exact panoramic service first when availability is limited, then make sure your ticket or travel pass covers the same route, class, date, and train requirements.
Benefits of Seat Reservations
The main benefit is certainty. If I am taking a reservable train at a busy time, knowing that a particular seat has been allocated to me removes the need to walk through several coaches looking for somewhere to sit.
| Benefit | Why it helps |
|---|---|
| Assigned seat | You know which seat to use on the reserved service. |
| Choice of available seat | The coach plan can let you select a suitable available seat on eligible trains. |
| Less uncertainty | Useful on busy holiday or peak-period journeys. |
| Better planning for families and groups | Selecting seats together can reduce the chance that a party is split up. |
| Known coach and seat | Your reservation tells you where to go instead of providing a general priority-boarding privilege. |
Warning: A reservation is not completely immune to operational changes. SBB warns that a last-minute change of rolling stock can invalidate reserved seats. If that happens, ask the train crew for written confirmation so you can request the applicable CHF 5 refund.
Tips for Smooth Travel
The SBB Mobile app is one of the tools I use most when travelling in Switzerland because it provides journey information and can alert travellers to delays, disruptions, and changes. Even when I have a reserved seat, I still check the connection before leaving for the station.
- Check the exact train, not just the route. A reservation is tied to a particular service.
- Confirm your class. A 1st-class reservation does not replace the need for a valid 1st-class ticket or upgrade.
- Look at the coach number before boarding. This makes it easier to position yourself on the platform.
- Keep the reservation confirmation available. Store it on your phone or carry the PDF if needed.
- Allow extra time for panoramic trains. They may have different check-in, boarding, or reservation arrangements from normal Swiss services.
- Check international rules separately. Reservation requirements can change once your journey crosses into another country’s rail system.
Seat Reservation Costs
The cost depends heavily on the train. According to SBB’s current reservation guidance, reserving a seat on an eligible domestic train costs CHF 5 per person. If a connection involves changes, SBB states that the reservation on the connecting train is free of charge under its applicable reservation rules.
Panoramic trains can cost considerably more. The Glacier Express price page currently lists a CHF 54 mandatory seat reservation for standard 1st- and 2nd-class travel. The reservation is separate from the applicable transportation fare.
RhB also currently offers an optional CHF 5 reservation on regular regional Bernina Line trains between St. Moritz and Tirano. These regional trains should not be confused with the Bernina Express panoramic service, where a reservation is required.
What About the Swiss Travel Pass?
A Swiss Travel Pass can cover transportation on a wide network, but that does not mean every seat reservation is free. Switzerland Travel Centre specifically notes that an additional seat reservation is required for panoramic trains.
This distinction is important when budgeting. Your pass may cover the eligible transportation fare, while the panoramic reservation or supplement remains an additional cost.
Changes, Refunds, and Reservation Validity
This is one area where I would not assume that Swiss train reservations are flexible. SBB states that standard domestic seat reservations are generally non-refundable and non-exchangeable. Special conditions can apply to trains that carry a surcharge, so panoramic-train bookings should always be checked against that operator’s own conditions.
There is an important exception when an SBB rolling-stock change makes a reservation invalid. SBB advises passengers to ask the train crew for written confirmation; the CHF 5 reservation fee can then be refunded at the ticket counter under the stated procedure.
Note: Do not cancel or rebook a trip on the assumption that the reservation fee will automatically be returned. Check the conditions attached to the exact reservation first.
Alternatives to Seat Reservations
If I want maximum flexibility, most regular Swiss trains make that easy because a seat reservation is normally unnecessary. I can choose a suitable connection, board with my valid ticket or pass, and use any available seat in the correct class.
Travelling outside the busiest periods can also reduce the value of paying for an optional reservation. SBB itself recommends reservations when passengers specifically want to ensure a seat, particularly around holidays or when travelling with children or luggage, but that does not turn a reservation into a universal requirement.
The Bernina route offers another useful example. If the panoramic Bernina Express is unavailable or I want a more flexible schedule, regular regional trains use the same famous railway corridor. Between St. Moritz and Tirano, RhB now lets passengers choose whether to add an optional CHF 5 reservation to those regional services.
Conclusion
Swiss train travel is easier once the reservation rules are separated into three groups: usually unnecessary, optional, and mandatory. Most ordinary journeys fall into the first group. Reservable InterCity trains give me the option of paying CHF 5 for more certainty, while panoramic services such as the Glacier Express and Bernina Express have their own mandatory reservation requirements.
The most useful habit is to check the exact train rather than assume one rule applies across Switzerland. I also treat my ticket or travel pass and my seat reservation as separate items unless the booking clearly says otherwise. That approach keeps the flexibility that makes Swiss rail travel so convenient while avoiding unpleasant surprises on special trains.
Frequently Asked Questions
What is a seat reservation on a Swiss train?
A seat reservation assigns you a particular seat on a specific train where reservations are available. It is normally separate from the ticket or travel pass that gives you the right to make the journey.
Do I need a seat reservation on regular Swiss trains?
Usually not. Most normal point-to-point journeys can be made without a reservation. Reservations are optional on eligible domestic InterCity services and mandatory only on certain special or international trains.
How do I make a seat reservation on Swiss trains?
Eligible reservations can be made through SBB.ch, SBB Mobile, the SBB Contact Center, or a staffed public-transport sales point. Panoramic trains may also use their own official booking websites.
How much does a Swiss train seat reservation cost?
SBB currently charges CHF 5 per person for a standard reservation on eligible domestic trains. Special panoramic services use their own pricing. For example, a standard Glacier Express seat reservation currently costs CHF 54.
Does the Swiss Travel Pass include seat reservations?
Do not assume it does. The pass can cover transportation on eligible routes, but panoramic trains that require a reservation generally require that reservation separately. Always check the specific train.
Can I change or cancel an SBB seat reservation?
Standard SBB seat reservations are generally non-refundable and non-exchangeable. Special trains may have different conditions, so check the terms of the exact product you booked.
Are reserved seats in separate cars?
Not generally. Your reservation normally identifies a particular coach and seat. Certain trains have special family, business, or quiet zones, but a reservation does not normally place all reservation holders in a separate reservation-only carriage.
What happens if a train change invalidates my reserved seat?
SBB warns that a last-minute change of rolling stock can invalidate reservations. If this happens, ask the train crew for written confirmation. SBB says the CHF 5 reservation fee can then be refunded at a ticket counter under its applicable procedure.
Is a reservation required on the Bernina Line?
It depends on the train. The panoramic Bernina Express requires a reservation. On regular regional trains between St. Moritz and Tirano, RhB currently offers a CHF 5 reservation as an optional extra.
Sources
- SBB: Seat reservations in trains and dining cars — reservation availability, CHF 5 domestic InterCity fee, booking channels, and rolling-stock changes.
- SBB: Help with seat reservations for Switzerland and Europe — refund rules, coach-plan reservations, and domestic reservation conditions.
- Glacier Express: Prices — mandatory reservation requirement and current reservation pricing.
- Rhaetian Railway: Seat reservations on the Bernina Line — optional CHF 5 reservations on regional trains between St. Moritz and Tirano.
- Rhaetian Railway: FAQ — Bernina Express reservation requirement and booking guidance.
- Switzerland Travel Centre: Swiss Travel Pass — additional panoramic-train reservation requirement for pass holders.
