Chästeilet Justistal 2026: Swiss Cheese, Divided by Lottery

You found the Chästeilet Justistal on a tourist board page, and it gave you a date and almost nothing else. This valley has been sharing out its summer cheese the same way since 1739, and in 2026 the date is Friday 18 September.

Then you look at the map. The Justistal has no train, no bus, no lift. On festival morning the only road up from Sigriswil closes to private traffic. The 2026 shuttle details are not published yet.

One traveller put it plainly on a forum: "We will not have a car and would appreciate any detailed information about what transportation to use." This guide is that information.

One rule attached. I separate what is confirmed for 2026 from what is only known from earlier years, and I say which is which. I drive that road every week from May to September, so I can also tell you what happens in the four months before the wheels get divided.

What exactly is the Chästeilet Justistal?

The Chästeilet is the day the Justistal's summer cheese is divided among the farmers who own the cows. Wheels made on the alps between May and September are stacked into lots on the Spycherberg above Sigriswil. Each lot is assigned by drawing a token from a sack. It is a settlement of accounts, not a performance.

Nine operations share the valley, eight alp cooperatives and one municipality. Between them they hold 250 cow rights, and over a summer those cows give roughly 70,000 litres of milk. That becomes about 104 stacks of six or seven wheels, each weighing 10 to 20 kg.

The arithmetic is old and exact. 200 kg of milk counts as one Saum, four Saum earn one lot, roughly seven wheels of 10 kg. Your share follows your milk.

Then comes the part nobody explains in English. The wheels are passed hand to hand out of the storage huts and built into piles called Lösli. The president of the cooperative pulls the Brittli from a sack, wooden tokens carved with each owner's initials. One token, one pile. Farmers come in Tracht, on decorated tractors, some with horse and cart. Most visitors watch a lottery without realising it is one.

When is the Chästeilet Justistal in 2026?

Friday 18 September 2026, at the Spycherberg in the Justistal, 3655 Sigriswil. Entry is free and there is no ticket. The date moves every year because it follows the church calendar. The Chästeilet falls on the Friday before Dank-, Buss- und Bettag, the federal day of thanksgiving, which lands on the third Sunday in September.

The rule holds across every year I checked. Bettag 18 September 2022, Chästeilet Friday the 16th. Bettag 21 September 2025, Chästeilet the 19th. Bettag 20 September 2026, Chästeilet the 18th.

One warning. The canton's own traditions page describes the event as falling after the Bettag. The published dates say otherwise, three years running. Plan by that wording and you arrive a week late.

Unlike many Swiss alpine descent dates, which stay quiet until the last moment, this one is published early. Building a September week around it? Our best day trips from Interlaken in 2026 covers the rest.

What time does the cheese sharing actually start?

Interlaken Tourismus lists the event from 10:00 and recommends early arrival. The same site's Justistal page gives 11:00 for the sharing itself, at the Spycher above the Grönhütte. Two official times, one site. The likeliest reading: 10:00 is when the ground and the Festwirtschaft open, 11:00 is when the draw begins.

That is a reading, not a statement from the organisers. Treat 10:00 as your arrival target and you are covered either way.

Now the fear behind the question. Visitors worry about two hours of travel for something that ends in minutes, and one wrote that the draw is "usually over within about five - ten minutes". True for a single alp. But 104 piles get assigned across nine operations, plus the stacking before and the herds walking down after. What is short is the moment one pile gets claimed, not the day.

How do you get to the Justistal without a car?

There is no public transport into the Justistal, on festival day or any other day. Two narrow mountain roads reach the valley, one from Beatenberg and one from Sigriswil, and both stop at Grön. On festival day the municipality runs a shuttle bus from Sigriswil village up to Grön, the only realistic way in without a car.

Here is the part no English page tells you. The 2026 shuttle timetable and fare are not published. The dedicated pages on the Sigriswil municipal site return errors as I write this in August. Everything below is 2025 or earlier, and none of it is confirmed for this year.

What was true in 2025:

• Shuttle from the Sigriswil municipal administration towards Grön, from 06:30

• CHF 12 one way, CHF 20 return, cash only

• Last return shuttle from Grön at 14:15

• Roughly 20 minutes on foot from Grön up to the Spycherberg

To reach Sigriswil, take a bus from Interlaken West towards Thun, then change onto the Sigriswil line. A visitor in 2018 caught the 08:01. Timetables change every December, so check sbb.ch the week before rather than any blog, including this one. In 2021 the Sigriswil to Grön road was closed to private traffic from 06:30 to 19:00, parking near the Spicherberg was limited, and badly parked vehicles were towed. Reconfirm before you rely on it.

Two consequences. Bring cash in small notes: a shuttle that takes no cards is a hard stop. And know your way out. Miss the last shuttle and the walk towards Beatenberg and the Niederhorn takes about an hour, with a funicular down from there. No shop, no cash machine in the valley.

Check Gemeinde Sigriswil from late August. The 2026 numbers appear there first.

Do you have to hike, and how far?

Yes, about 20 minutes on foot from Grön up to the Spycherberg. The shuttle does not reach the cheese. No official page mentions this walk, which is why people arrive in city shoes. It is a farm track rather than a mountain trail, but it climbs, and it turns greasy in rain.

One traveller wrote what plenty of people think: "We would probably prefer not to hike to the location, but instead to take a local form of transportation." The honest answer: transport takes you most of the way, the last stretch is yours. No version of this event is reachable on wheels alone.

For contrast, our own alpine farm tour in the Justistal involves no walking at all, because we park at the farm door. The Chästeilet is a slope, a September sky, several hundred people.

Is it a real farming event or a tourist show?

It is real. No ticket, no grandstand, no barrier, no English commentary. The wheels being counted out belong to named families waiting to load them. Visitors are welcome and plenty come, but nothing about the morning was arranged for them.

A traveller writing about the same season of events put it well: "The farmers are genuinely bringing their cows down from the mountains… it is important to note that the Alpabfahrt was not created for tourism."

The music follows the same logic. Nothing is programmed. Schwyzerörgeli and yodelling start between the cheese piles when someone feels like starting, which is why one visitor's summary reads simply: "yodelers, alpen horn playing, etc." Expect a stage and you will spend the morning looking for one.

Unstaged does not mean quiet. "A very large crowd had gathered to watch the different cheese houses part their cheese," wrote one visitor. Free, unticketed, busy: another reason to arrive by 10:00.

What is the Justistal like the rest of the year?

Empty. The Justistal runs 7.5 km, has no lift, no shop and no bus, and it is the valley the tourist maps skip. This is karst country: limestone underfoot, dolines in the meadows, water that vanishes underground instead of running downhill. Dry grass, particular grass, and that is where the taste of the cheese begins.

I drive it every week from May to September, up from Beatenberg: 35 minutes from Interlaken, narrow, a tunnel cut into the flank of the Niederhorn, the Thunersee opening behind you. It ends at Grön, the same approach the Chästeilet crowd uses. Above sit the ridges of the Niederhorn and the Sigriswiler Rothorn, with ibex and chamois on them. From early September to early October you hear the deer rut in the valley, exactly the fortnight the Chästeilet falls in.

At 1,400 m is Alp Sigriswiler, where Daniela Thierstein lives from May to the end of September. Up at five, finished at nine in the evening, making cheese every single day, three wheels a day, all season.

One number gets reported wrong almost everywhere. Daniela has 21 cows. The 250 cow rights belong to the whole valley, all nine operations together. One alp's herd and the valley's total are different things, and the Chästeilet only makes sense once you keep them apart.

I should also say what I have not done. I have never been at the Chästeilet. Our season closes before it. What I know is the road, the valley, the ripening cave and the brine tub, and the four months of daily work behind the wheels somebody's Brittli wins that Friday. Which alps take part in a given year is settled among the farmers, and I will not guess for them. For what is inside those wheels, read what Alpkäse is.

Your Questions About the Chästeilet

Is the Chästeilet Justistal free?

Yes. Interlaken Tourismus lists free entry, and there is no ticket office, no wristband, no reserved seating. What costs money is getting there. The shuttle from Sigriswil was CHF 12 one way and CHF 20 return in 2025, cash only, and the 2026 fare is not published. Food and drink at the Festwirtschaft are paid separately. Assume no card terminal in the valley. Nothing gets checked on arrival either, because there is no entrance: the Spycherberg is open pasture and people simply walk up to it.

Can I buy cheese at the Chästeilet?

Be careful with this one. The event divides cheese between the farmers who own it. It is not a market, and no official page mentions sales to visitors. Travellers do write about carrying wheels home from the alp season, one saying they "brought home a wheel of raclette and are still enjoying it on our potatoes at dinner". Treat that as possible, not guaranteed. If cheese is your main reason for going, bring cash, ask on site, and keep a fallback.

What happens if it rains?

The Chästeilet goes ahead. No organiser publishes a wet weather policy, and the reason is practical: the cheese has to be shared before the herds leave the alp. What changes is your comfort. The Spycherberg is open pasture at altitude in September, and the track up from Grön turns slippery. One visitor wrote that once the rain started they "decided to call it a day". There is a Festwirtschaft on site, but plan on spending the morning outdoors. Waterproof jacket and trousers, boots with grip, and a fallback if you want to leave early.

Can I follow the cows down to the village?

Yes, and most visitors miss it. After the sharing, the herds walk down the valley road towards Sigriswil, reaching the village around 16:30 in 2021. Walking with them costs nothing and needs no shuttle seat, and you get the descent at cow speed rather than through a bus window. Weigh two things: a long afternoon on tarmac, and giving up the last return shuttle. Check the road closure hours first, and ask on site whether the herds are actually moving before you set off downhill.

What is the difference between an Alpabzug and a Chästeilet?

An Alpabzug, also called Alpabfahrt, is the movement: cows walking down from the summer alp in bells and flower headdresses. A Chästeilet is the accounting: the summer's cheese divided among its owners. The Justistal does both on the same day, and both words turn up on the same event listings, which is why they get tangled. If you want cows and bells, many Berner Oberland villages offer that in September. If you want to watch a mountain economy settle its books, the Chästeilet is the rarer thing.

Justistal or Wengen: which Chästeilet should I choose?

They answer different wishes. Wengen is car free, reached by train, and sits in a valley most visitors already have on their itinerary, so it is far easier to attend. The Justistal asks for a bus, a shuttle, a walk and a closed road. What you buy with that effort is what one traveller called "a wonderful opportunity to see another side of the Berner Oberland, to venture into isolated areas that the average tourist generally does not get to see".

Should you go, and what if the date does not fit?

Go if you want the working version of Swiss farming rather than the postcard version. Free entry, a genuine lottery, cheese with owners, a valley that empties again the next morning. Plan it properly: verify the 2026 shuttle on the Sigriswil site in late August, carry cash, wear boots, be at the Spycherberg by 10:00.

If 18 September does not fit your trip, here is the honest version from our side. We run nothing that day. Our Farm Tour season closes on 15 September, three days before the Chästeilet, and we offer no transfers to the event.

What we can show you is the four months that make the Chästeilet possible. Every Tuesday and Thursday from May to 15 September, we leave Interlaken West at 08:00 and drive up to Daniela at 1,400 m. No walking, because we park at the farm. You watch her make one of the day's three cheeses, eat bread baked the same morning, and you are back in Interlaken around midday. Maximum 8 people, guaranteed, CHF 149 per person booking direct.

The wheels drawn from that sack on 18 September were made on mornings exactly like this one.

Book the Farm Tour from Interlaken

*Written by Teona Gvasalia, your alpine guide at Swiss Local Adventures

Source:

on-site guiding in the Justistal, 2026.