Gruyères and Broc: a day trip from Interlaken by train

Why Gruyères and Broc make sense as one day

Gruyères and Broc sit close enough together that pairing them is the obvious plan, not a stretch: a medieval hilltop town with its own cheese dairy at the foot of the hill, and a working chocolate factory nine minutes away by train. Between them they cover the two products most visitors associate with Switzerland, in one region, on one rail ticket. The catch is distance from Interlaken: this is not a Bernese Oberland excursion, it is a trip into French-speaking Fribourg canton, and the train journey eats a real chunk of the day in both directions.

That trade-off is worth being honest about before booking anything. If your priority is squeezing in a fourth mountain excursion from Interlaken, this is not the day for it. If you specifically want cheese and chocolate done properly, with time to walk the ramparts of an actual castle rather than a reconstruction, Gruyères and Broc deliver, but only if the transport plan is realistic from the outset.

Getting there: the route via Spiez and Bulle

There is no direct train from Interlaken to Gruyères. The standard route runs from Interlaken Ost or Interlaken West to Spiez, where you change onto the GoldenPass line, continuing via Zweisimmen and Montbovon before arriving at Gruyères station. From Gruyères, most services continue on to Bulle, which is the junction you will use again in the afternoon for the short branch line to Broc-Fabrique.

Allow around two hours for the outward journey, door to door from an Interlaken platform to Gruyères station. That figure moves around depending on connection times at Spiez and Zweisimmen, so check the current SBB timetable the evening before rather than relying on a fixed schedule. The scenery through the Simmental and over towards Montbovon is genuinely good, all rolling pasture and timber chalets, which makes the journey itself part of the day rather than dead time.

Leg	Approximate time	Notes
Interlaken Ost/West to Spiez	20 minutes	Frequent BLS/SBB services
Spiez to Zweisimmen	50 minutes	GoldenPass line, mountain scenery
Zweisimmen to Gruyères	55 minutes	Via Château-d’Oex and Montbovon
Gruyères to Bulle	9 minutes	Same MOB line, most trains continue
Bulle to Broc-Fabrique	17 minutes	Separate TPF branch, requires a change

Fares are not cheap. A standard second-class return from Interlaken to Gruyères and back, including the Broc detour, runs to roughly 90 to 110 CHF per adult without a discount card. A Half Fare Card cuts that by half, and a Swiss Travel Pass covers the whole route if you already hold one for the rest of your trip. Buying either specifically for this one excursion rarely pencils out; they earn their keep across several long rail days, not one.

If you are travelling with young children or have limited mobility, the number of changes matters more than the headline journey time. Three changes each way (Spiez, Zweisimmen, and Bulle for Broc) is a lot for a single day trip, and missed connections at Zweisimmen in particular can add 40 minutes to an already long day. Build in slack rather than booking the tightest possible connection.

Arriving at Gruyères: the town, not just the castle

Gruyères station sits down in the valley; the medieval town is up on the hill, reached by a signed footpath that takes 15 to 20 minutes at an ordinary walking pace, steeper in the last stretch. There is no shuttle bus running the route, so budget the walk into your timing, and note that it is not realistic with heavy luggage — this is a day-trip stop, not somewhere to arrive with suitcases.

The old town itself is one main cobbled street lined with stone houses, most now shops, cafés or small museums, running up to the castle gate. It is compact: you can walk its full length in under ten minutes. That compactness is also why it feels crowded from mid-morning onwards in summer — coach parties and day-trippers concentrate on the same 200 metres of street, and the souvenir shops and restaurants price accordingly. A coffee or a plate of the local cheese pie inside the walls will cost noticeably more than the same thing in Bulle or Fribourg, and the quality does not always track the price. Eating outside the old town, or bringing your own lunch to eat on the ramparts, is the better move if cost matters to you.

Château de Gruyères, the castle at the top of the street, is the reason to make the climb. It dates to the 13th century and belonged to the Counts of Gruyères until the family went bankrupt in 1554; later owners included Genevan bankers who added 19th-century decorative touches you can still see in some rooms. Entry runs around 12 CHF for an adult, with the ramparts and courtyard included. The view from the walls, out over the Sarine valley towards the Moléson and the Fribourg Prealps, is the best reason to visit and costs nothing extra — you do not strictly need to pay for the interior if the budget is tight, though the interior rooms and the small H.R. Giger-related curiosities inside are worth the ticket if you have the time.

La Maison du Gruyère: the cheese dairy at the foot of the hill

Confusingly, La Maison du Gruyère is not up in the old town but down by the station, a two-minute walk from the platform, in the hamlet of Pringy. This is a working cheese dairy producing AOP Gruyère on a set schedule, with a viewing gallery over the production floor and a small museum explaining the process. Cheese-making happens several times a day; check the posted schedule when you arrive, since arriving between production runs means watching an empty vat rather than the real thing.

Entry costs around 9 CHF for an adult and includes a tasting of different ages of Gruyère — young, mi-salé, and the stronger, longer-aged wheels — which is a genuinely useful comparison if you are used to only ever buying the mildest supermarket version at home. The attached shop sells wheels and wedges to take away, and it is a fair price point compared with what you would pay at a Swiss supermarket, let alone abroad. If your day is tight, doing La Maison du Gruyère on arrival, before the climb up to the old town, makes logistical sense: it sits right by the station in both directions.

For a broader look at how the region’s dairies work, including smaller alpine producers that do not have a visitor centre attached, see our guide to the cheese dairies of the Bernese Oberland, and for where to actually eat the stuff back near Interlaken, our fondue and raclette guide is the practical companion.

Broc and the Cailler chocolate factory

Broc-Fabrique is reached by changing trains at Bulle, on a short TPF branch line that takes under 20 minutes. The Cailler factory — full name Maison Cailler — sits a short walk from the Broc-Fabrique platform and is one of the better-run factory visits in Switzerland: a self-guided tour through the history of Swiss chocolate, a viewing window onto actual production lines when they are running (weekday visits improve your odds of seeing machinery in motion), and a tasting room at the end that is genuinely generous rather than a token square of chocolate.

Standard adult entry runs around 15 to 18 CHF, and it is worth booking a timed slot online in advance, particularly for July, August and Swiss school holiday weeks. Walk-up capacity fills on the busiest days, and turning up without a booking risks a long wait or no admission at all. The factory shop at the end sells Cailler products at prices close to Swiss retail, with a small number of on-site exclusives, which is not a discount but is convenient if you want fresh stock to take home.

Broc itself, beyond the factory, is a modest village with little else aimed at visitors — this is a one-attraction stop, and most people do not linger beyond the factory tour and shop. For a wider view of chocolate experiences that do not require the trip out to Fribourg canton, see our guide to Swiss chocolate experiences near Interlaken.

A sensible order for the day

Given the train connections, the day works best in this sequence:

1. Early train from Interlaken Ost or West towards Spiez.
2. Change at Spiez, then Zweisimmen, arriving at Gruyères around late morning.
3. Visit La Maison du Gruyère first, since it sits by the station.
4. Walk up to the old town and castle, allowing 90 minutes to two hours including lunch.
5. Train back down to Bulle, changing for the Broc-Fabrique branch.
6. Cailler factory tour and shop in the afternoon.
7. Retrace the route via Bulle, Zweisimmen and Spiez back to Interlaken.

Doing Broc first is the common mistake: it forces an early factory slot before most people are properly awake, and leaves the castle rushed at the end of the day when energy and daylight are both running out. Starting at Gruyères also means your heaviest walking — the climb to the old town — happens earlier, before an afternoon of train changes.

Costs at a glance

Item	Approximate cost (CHF, per adult)
Return train, Interlaken–Gruyères–Broc–Interlaken	90–110
La Maison du Gruyère	9
Gruyères castle	12
Cailler chocolate factory	15–18
Lunch in Gruyères old town	25–35
Total, no discount card	150–185

A Half Fare Card roughly halves the transport line, bringing the realistic total closer to 100–130 CHF. These are day-of prices for 2026 and worth rechecking before you travel, since Swiss museum and attraction pricing is revised periodically. For a sense of how this compares with other Interlaken excursions, see our broader breakdown of Interlaken travel costs.

Weather and timing

Unlike the high mountain excursions around Interlaken, Gruyères and Broc are low-altitude destinations — the town sits at around 830 metres — so this is a sound choice on a day when cloud has closed in on the Jungfrau or Schilthorn but the lowlands are clear. It is also a reasonable option in light rain, since both La Maison du Gruyère and the Cailler factory are indoor attractions; only the castle ramparts and the walk up the hill are exposed. It is not a good substitute on a day of genuinely poor weather across the whole country, since the walk up to Gruyères old town has no cover.

Consider this alongside your other options with our guide to things to do in Interlaken when it rains and the wider list of day trips from Interlaken, several of which sit closer and suit a half-day rather than a full one.

Combining or booking the trip differently

Independent travel by train is the cheapest way to do Gruyères and Broc, but it demands the most changes and the least flexibility if a connection is missed. A guided or private day trip removes that risk and, in some cases, combines Gruyères with other stops along the way.

a full-day guided trip covering Fribourg’s old town alongside Gruyères adds a stop most independent Interlaken-based itineraries skip entirely, since Fribourg is not on the direct rail line used above. Travellers based further along the lake, or planning to combine this with Montreux and the vineyards of Lavaux, might instead look at a private day trip from Geneva that takes in Lausanne and Gruyères, which removes all the train changes at the cost of a higher price than the rail fare alone.

For those starting from further afield, a private day trip from Lucerne via Bern to Gruyères and Broc covers both towns in one vehicle, which is worth pricing against the train option if your base is Lucerne rather than Interlaken. None of these replace the train route above if you are staying in Interlaken and comfortable with the changes at Spiez, Zweisimmen and Bulle — they are worth considering mainly if the three-change rail itinerary sounds like more logistics than you want to manage on the day.

Is it worth it from Interlaken specifically

Being blunt about the distance: Gruyères and Broc are roughly two hours from Interlaken each way, more if a connection runs late, which makes this one of the longer day trips covered on this site. Compare that with Bern, under an hour away, or Lucerne at under two hours with far more to see on arrival. Gruyères earns the extra distance only if cheese and chocolate, specifically, are what you came for — the town and factory are both well run and genuinely worth seeing, but travellers with only three or four days in the Interlaken area and a full list of mountain excursions to get through should weigh this against those before committing a whole day to the rail journey.

If you do have the time, and especially if a Swiss Travel Pass is already covering your transport, this remains one of the more rewarding lowland day trips on offer, and it pairs a proper medieval town with a factory visit that does not feel like a token add-on. For help deciding how many days to allow overall, see our guide on how many days in Interlaken, and for the errors that most often derail a day like this one, our common mistakes first-time visitors make is worth a read before you set off.

Gruyères and Broc day trip: further questions

How do you get from Interlaken to Gruyères by train?

Take a BLS or SBB train from Interlaken Ost or Interlaken West to Spiez, then change onto the GoldenPass MOB line via Zweisimmen and Montbovon to Gruyères. There is no direct train; expect one or two changes and a journey of roughly two hours each way.

Is Broc the same place as Gruyères?

No. Gruyères is the hilltop medieval town with the castle and La Maison du Gruyère cheese dairy at its foot. Broc is a separate village a short train ride away, reached by changing at Bulle for the branch line to Broc-Fabrique, and it is where the Cailler chocolate factory sits.

Do you need to book the Cailler chocolate factory in advance?

Booking online ahead of time is strongly recommended, especially in July and August and around Swiss school holidays. Walk-up tickets sell out on the busiest days, and a pre-booked time slot avoids a wasted trip to Broc.

How much does a day in Gruyères and Broc cost?

Budget roughly 100 to 130 CHF per adult once you add train fares, La Maison du Gruyère, the Cailler factory tour and lunch, before any Swiss Travel Pass or Half Fare discount. The train fares are the largest single cost from Interlaken.

Is the Swiss Travel Pass worth it for this trip?

If you already hold a Swiss Travel Pass, the whole rail journey from Interlaken to Gruyères and Broc is covered, which removes the single biggest cost of the day. Buying one purely for this trip is rarely worth it unless you are combining it with several other long rail days.

Can you walk up to Gruyères castle and town, or is there a shuttle?

Gruyères is a compact, car-free hilltop village. From the train station it is a walk of about 15 to 20 minutes uphill on a signed path, or a short taxi ride in wet weather. There is no shuttle bus running between the station and the old town.

Is Gruyères touristy and overpriced?

The main street through the old town is aimed squarely at day-trippers, with souvenir shops and cafés charging tourist prices for simple dishes. The castle, ramparts and the view over the Sarine valley are worth the visit regardless; the food inside the walls is the part to be wary of.

What order should you do Gruyères and Broc in?

Start at Gruyères, since it is on the way in from Interlaken, then backtrack through Bulle to Broc-Fabrique for the chocolate factory in the afternoon. Doing Broc first means an awkward early booking slot and leaves the castle for a rushed end to the day.