10 things I wish I knew before visiting Switzerland

What nobody tells you before you go

Switzerland rewards the well-prepared traveler enormously. But it also has enough quirks — things that catch first-timers off guard, systems that work differently than expected, costs that blindside people who didn’t do their research — that going in without any insider knowledge can make for a frustrating first few days.

I’ve been to Switzerland more times than I can count. Early trips involved rookie errors. Later trips involved knowing exactly which mistakes to avoid. Here’s the distilled version: the ten things I genuinely wish someone had told me before my first visit.

1. The Swiss Travel Pass is almost always worth it

This seems like an obvious thing to say, but a surprising number of travelers show up to Switzerland and start buying individual train tickets, not realizing they’re paying significantly more than they would with a pass.

The Swiss Travel Pass gives you unlimited travel on virtually the entire Swiss public transport network — trains, trams, most buses, lake boats, and many mountain railways — for a fixed daily price. It also includes free entry or significant discounts at hundreds of museums.

If you’re moving between cities more than once, or doing any kind of day trip to a mountain, run the numbers before you buy your first ticket. More often than not, the pass works out cheaper — sometimes dramatically so. You can also get a flex version that covers a set number of days within a longer window, which is useful if you’re spending some of your trip in one place.

Book the Swiss Travel Pass before you leave home — it’s easy to activate on arrival and saves you time at ticket machines.

2. Supermarkets will save your budget

Switzerland has a reputation for being extraordinarily expensive, and frankly, it is. A sit-down lunch can cost CHF 20-30 easily. A glass of wine at a restaurant is CHF 8-12. Dinner for two without drinks at a mid-range restaurant will set you back CHF 80-120.

But the supermarkets are a completely different story.

Migros and Coop — the two main Swiss supermarket chains — sell excellent ready-made food, freshly baked goods, salads, sushi, sandwiches, and hot dishes at prices that are actually reasonable. A full lunch from a supermarket deli counter will cost you CHF 8-12. Breakfast pastries are a few francs. Good Swiss chocolate (not the tourist-shop kind) is cheaper in supermarkets than anywhere else.

Learn to love the Migros deli counter. It will make Switzerland affordable in a way that eating at restaurants three times a day absolutely will not. Read more in our budget travel guide.

3. Mountain trips need clear weather — be flexible

This is the one that ruins the most trips for unprepared visitors. You’ve been dreaming of Jungfraujoch. You’ve budgeted for it, planned your day around it, hyped yourself up. You arrive in Interlaken to heavy cloud cover and spend CHF 200+ to ride a train to the top of Europe and see… grey cloud in every direction.

Mountain weather in Switzerland is unpredictable and can change fast. Cloud can drop in within an hour. A morning that looks perfect can cloud over by noon.

The lesson: build flexibility into your mountain days. Check the webcams at the summit (every major mountain has them) before you book or leave. Watch the forecast for high-altitude stations, not just valley weather. Book attractions that have free cancellation where possible. Keep a flexible day in your itinerary that you can use for a mountain trip when the forecast is best.

Book Jungfraujoch with free cancellation so you can reschedule if the weather isn’t cooperating.

4. Swiss German sounds nothing like German

If you learned German in school and arrive in Zurich expecting to use it, you’re in for a surprise. Swiss German (Schweizerdeutsch) is a collection of regional dialects so distinct from standard High German that even German speakers from Germany often struggle to understand them.

The dialects aren’t just accents — the vocabulary, grammar, and pronunciation differ significantly. “Two” in German is “zwei”; in Swiss German dialects, you’ll hear “zwöi” or “zwo.” “Excuse me” becomes “Exgüsi.” The endings are different, the vowels are different, the rhythm is different.

The good news: in cities, tourist areas, and anywhere that serves international visitors, Swiss people switch to standard German or just English immediately. You won’t be left fumbling. But if you’re expecting your classroom German to help you blend in, it won’t — and knowing that in advance prevents a lot of confusion.

5. Trains run on a precise schedule — and they won’t wait for you

Swiss trains run to the minute. Departure at 14:32 means departure at 14:32, not 14:33. If you’re the person sprinting across the platform with your rolling suitcase as the train pulls away, congratulations — that’s a uniquely Swiss experience, but not a fun one.

Build buffer time into your connections. The timetable is designed so that connections work, but they’re sometimes tight — five or seven minutes between trains. That’s enough time if you know exactly which platform to go to, but not if you’re navigating a large station for the first time.

Use the SBB (Swiss Federal Railways) app. It’s excellent, shows real-time information, and will tell you exactly which platform to go to and how many minutes you have. Download it before you arrive.

6. Tap water is excellent — drink it everywhere

Swiss tap water is mountain spring quality, filtered through some of the best natural geology in the world. It is exceptional. Drinking it is not just acceptable — it’s actively encouraged. There are public drinking fountains throughout Swiss cities and towns, many of them dating back centuries, all dispensing perfectly clean, cold, delicious water.

Do not buy bottled water in Switzerland unless you’re somewhere remote with no alternative. It’s expensive, unnecessary, and wasteful. Fill your bottle at the hotel tap, at the public fountain, at the restaurant (you can always ask for tap water — “Leitungswasser” in German, “eau du robinet” in French). Save that money for fondue.

7. Hiking maps and trails are brilliantly marked — use them

Switzerland has over 65,000 kilometers of marked hiking trails. They’re maintained with Swiss precision, signed at every junction, color-coded by difficulty, and shown on detailed official maps available for free at tourist offices.

Yellow signs indicate standard hiking trails. White-red-white signs mark alpine trails (more demanding). White-blue-white signs are for mountain routes requiring proper equipment.

The Swisstopo app gives you access to the official Swiss topographic maps, which are the most detailed trail maps available. With these, you can confidently plan and follow trails without worrying about getting lost. The trail network connects almost every village, mountain, and viewpoint in the country — it’s one of Switzerland’s great treasures, and most travelers barely scratch the surface.

8. Sunday is very quiet — plan accordingly

Switzerland on a Sunday feels different. Many shops close, including most grocery stores. Restaurants and cafes are open, but expect reduced hours. Museums often close on Monday instead to compensate, but check before you plan around them.

This isn’t necessarily a problem — Sundays in Switzerland are actually lovely, peaceful affairs, perfect for hiking or sitting by a lake. But if you arrive on a Sunday and are planning a grocery run or hoping to do some shopping, you’ll be frustrated.

Plan your grocery shopping on Saturday if you’re going somewhere quiet on the weekend. Check museum hours in advance. And lean into the Swiss Sunday experience — it’s a good day to slow down.

9. The weather changes fast in the mountains — layer up

You can leave Interlaken in bright sunshine wearing a t-shirt and arrive at Jungfraujoch to find it’s -10°C and blowing. You can be hiking in a t-shirt at 10am and caught in a thunderstorm by 2pm. The alpine environment is genuinely variable and demands respect.

Always carry: a waterproof layer, an insulating layer (fleece or down), and sun protection (UV exposure is intense at altitude). These don’t have to be heavy — packable down jackets and light rain jackets take almost no space. But you need them.

Sunscreen deserves its own mention. The UV index at altitude is significantly higher than at sea level, even on cloudy days. Sunburn at altitude is intense and fast. Wear SPF on your face every time you go up a mountain, even in winter.

10. Learn the tipping conventions (they’re different here)

Tipping in Switzerland is not the obligatory 15-20% ritual it is in the US, and it’s different from most of Europe too. Service is typically included in the price of your meal. Tipping is appreciated but genuinely optional.

The usual approach: round up to the nearest franc or five francs for good service. If the bill is CHF 47, hand over CHF 50 and say “Stimmt so” (keep the change). For excellent service or a special meal, tipping 5-10% is generous and warmly received. You are never expected to leave a specific percentage.

At hotels, a franc or two per bag for porterage is standard. Taxi tips are similar — rounding up is fine, larger tips for helpful drivers.

This is liberating after traveling in countries where the tipping calculation is a mandatory ritual. In Switzerland, you tip what feels right for the experience you had. No calculators needed.

The big picture

Switzerland rewards people who arrive knowing a little about how it works. Not complicated knowledge — just the practical stuff that makes the difference between a frustrating experience and a smooth one.

The train system is brilliant but punctual. The supermarkets are your best friends. The mountain weather is your biggest variable. And the whole country is set up to make your visit memorable, as long as you work with it rather than against it.

If you’re still planning your trip, check our first-time visitors guide and the best time to visit to nail down the timing. Switzerland is worth every franc — especially when you know what you’re doing.