Interlaken Travel FAQ

Switzerland has four distinct seasons. May-June and September-October are the sweet spot for the Jungfrau region — clear trails, wildflowers or autumn colour, and the mountain railways and lifts fully running. December to March brings snow and ski season on the slopes above Grindelwald, Wengen, Murren and Adelboden. Avoid November and late April if you can: low-lying cloud often sits over the two lakes and many mountain lifts close for scheduled maintenance between seasons.

Switzerland is part of the Schengen Area but not the European Union, which can be confusing when planning documents. Travellers from visa-exempt countries can stay up to 90 days within any 180-day period without a visa, and the EU's ETIAS travel authorisation is expected to apply here too once it launches. Your passport should be valid for at least 3 months beyond your planned departure date. Always check the current rules for your nationality on the State Secretariat for Migration (SEM) website before booking.

The Swiss franc (CHF) is the only official currency — cards are accepted almost everywhere, including small kiosks and vending machines. Carry a little cash anyway: some mountain lifts, market stalls and public toilets still prefer coins. Euros are occasionally accepted in tourist spots but at a poor exchange rate, and change usually comes back in francs. Interlaken, like the rest of Switzerland, is consistently ranked among the most expensive destinations in Europe, so budget accordingly.

By law, service is already included in restaurant and bar prices, so tipping is never obligatory. Locals typically round up the bill to the nearest few francs, and for particularly good service in a restaurant, 5-10% on top is a generous but not expected gesture. Taxi drivers and hotel staff appreciate rounding up too, but no one will chase you for more.

Interlaken is very safe, including at night — violent crime against tourists is rare. The realistic risks are pickpockets around the two railway stations and on crowded buses, hefty on-the-spot fines if you're caught without a valid ticket on public transport, and the mountains themselves: weather can turn fast and altitude sickness is a real risk above roughly 2,500 m, relevant on excursions above Grindelwald or Murren. Save REGA's mountain rescue number, 1414, alongside the general European emergency number, 112.

Yes — Switzerland has excellent 4G and 5G mobile coverage, including up in the mountains at altitude where you might not expect a signal. Free wifi is available on most SBB trains and in many public places such as libraries and tourist offices, though coverage can be patchy on some mountain excursions. For a short trip, a prepaid eSIM bought online before arrival is usually the simplest way to get reliable data without hunting for a physical SIM shop.

Switzerland runs on 230V / 50Hz, using the Swiss-specific Type J socket (three round pins in a triangle) alongside the two-pin Type C plug used across much of Europe. A slim, flat Type C 'Europlug' will fit straight into a Type J socket, but the fatter German/French Type F 'Schuko' plug will not — which catches out plenty of travellers from neighbouring EU countries who assume all European sockets are interchangeable. UK and North American appliances will need a proper adapter.

There's no tramway or city transport network in Interlaken — local buses around the Bodeli area are covered by the guest card. BLS lake boats leave from Interlaken West for Lake Thun and from Interlaken Ost for Lake Brienz, and the Jungfrau mountain railways (BOB, WAB, JB) plus the Brunig line to central Switzerland (Zentralbahn) depart from Interlaken Ost.

Nationwide, SBB/CFF trains are famously punctual; Zurich Airport is about 2h05 away by direct train, Geneva about 2h45.

For passes: the Swiss Travel Pass covers unlimited national trains, buses and boats plus discounts on mountain excursions; the Berner Oberland Pass and Jungfrau Travel Pass focus on the regional lifts and railways; the Half Fare Card cuts most fares by 50% for a season; and the Saver Day Pass is a cheap, non-flexible ticket bought in advance for one specific day of national travel. There is no Tell-Pass here.

Standard German is the official written language, but everyday conversation happens in Swiss German (Schwiizerdütsch), a distinct spoken dialect that differs enough from standard German to surprise even German visitors. Interlaken sits in the canton of Bern, and English is very widely understood here, especially in hospitality, shops and among younger people, so getting by without German is easy. Head elsewhere in the country and you'll find French spoken in the west and Italian in Ticino to the south.

Try Bernese Rösti, the crispy potato dish that anchors most local menus, and Alplermagronen — alpine macaroni baked with cheese, cream and potatoes, often served with apple sauce. In the colder months, a proper cheese fondue or raclette is standard.

From nearby Meiringen comes meringue, traditionally piled with thick double cream, and alpine cheese from the Simmental valleys is worth seeking out. Swiss chocolate lives up to its reputation. 50-6 for a coffee.

The real budget move is lunch: daily Mittagsmenü lunch specials at normal restaurants can cost half of what the same dish costs at dinner.

Walking the full 1,400m of boardwalks and tunnels one-way through the Aareschlucht takes 45–60 minutes at an unhurried pace with stops for photos. Budget 1.5–2 hours if you go end to end and back, and add another hour if you continue to Reichenbach Falls.

Partly. Most modern cable cars (Schilthornbahn, Grindelwald First, the Eiger Express) have level boarding and wheelchair spaces if booked ahead, and Interlaken's town centre is flat. Older cogwheel trains (Jungfraubahn, Schynige Platte, Harder Kulm) involve steps into the carriage, and some viewing platforms at altitude are gravel or icy underfoot.

Adelboden-Lenk is a genuinely connected ski area of around 185 km of piste across four sectors, usually cheaper than a Jungfrau day pass, but it takes a train and a bus from Interlaken rather than a direct line. It suits skiers prioritising piste variety and price over convenience or high-altitude glacier views.

Take the train to Brig, then change onto the Matterhorn Gotthard Bahn towards Fiesch or Betten, and ride a cable car up to one of three viewpoint villages: Bettmeralp, Fiesch (for Eggishorn) or Riederalp (for Moosfluh). Door to door from Interlaken it is roughly 9 to 10 hours for one balcony, longer if you try to combine two.

Temperature drops roughly 0.6 to 1°C per 100 m of ascent, so the 2,886 m gap between Interlaken (568 m) and the Jungfraujoch (3,454 m) is worth 17 to 29°C. A mild 20°C morning in Interlaken can mean sub-zero wind chill on the Sphinx terrace by 10am, even in July.

Grindelwald has the busiest scene, with several terraces and bars filling up as lifts close around 4-4.30pm. Wengen and Mürren are quieter and more hotel-bar than party-terrace, but a beer still costs CHF 6-8 in all three villages.

The path from the top of the Grindelwald First cable car to Lake Bachalp covers about 3.3 km with roughly 100 m of ascent, and most walkers cover it in 50 to 70 minutes each way. It is the least demanding lake walk in the Jungfrau region, though the final stretch has loose stone underfoot and can still hold snow patches into June.

Budget a full day, arriving at opening time. The site covers 66 hectares and holds around 110 relocated historic buildings across roughly 13 regional groups, and it takes most visitors five to seven hours to see a reasonable cross-section, including a lunch stop and a few craft demonstrations.

Yes, but plan for half a day rather than a full one with children under eight. The farm animals, the free internal bus and the scattered playgrounds carry the visit; the historic buildings interest adults more than kids. Bring a picnic, wear proper shoes, and use the West entrance if you have a pushchair or a short attention span to manage.

The grand hotel terraces along the Höheweg face the Hohematte and, on a clear day, the Jungfrau massif behind it. For height, the Harder Kulm restaurant terrace sits 1,322 metres above the town, reached by an eight-minute funicular from Interlaken Ost, but it only runs roughly April to November and the last car down leaves earlier than most visitors expect.

Yes, but budget four hours of train travel round trip, since Basel is around two hours from Interlaken Ost each way. That leaves roughly nine to ten hours in Basel, enough for two museums at a comfortable pace or three if you start early and keep the visits tight.

Yes. The train from Interlaken Ost takes about 52 minutes, direct or with one easy change, and runs roughly twice an hour. That leaves a full day for the old town, the bear park, and the Aare in summer, with the last realistic train back around 23:00 to 23:30.

Budget two and a half to three hours for the full loop covering the Zytglogge, the fountains, the cathedral tower and the bear pit, without rushing. Add 30 to 45 minutes if you climb the 344 steps of the Münster tower and walk up to the Rosengarten for the view.

BLS runs the main line to Bern and the lake boats, Zentralbahn runs the Brünig line to Lucerne, and BOB, WAB and JB (now under one holding company, Jungfraubahnen) run the narrow-gauge lines from Interlaken Ost up to Lauterbrunnen, Grindelwald, Kleine Scheidegg and the Jungfraujoch. A handful of summit lines, including the Schilthornbahn and the Brienz Rothorn Bahn, are independent companies again, which is why passes cover them differently.

For under three hours with no lift needed, take the Giessbach shore path or the Lauterbrunnen valley floor. For a half-day with a cable car and moderate fitness, Bachalpsee or the Mannlichen to Kleine Scheidegg ridge deliver the best views for the effort. The Hardergrat is a full-day, 1,700 m ridge walk for experienced hikers only.

There is no single best one. Jungfraujoch is the highest and most famous but costs the most and queues badly; Harder Kulm is the cheapest and fastest; Grindelwald First and Schilthorn sit in between. The mountain worth visiting on any given day is whichever one is actually clear of cloud that morning.

Late June to mid-September gives the most reliable access to Jungfraujoch, Schilthorn and the high hiking trails, but it is also the most crowded and expensive stretch of the year. Late May, early June and the second half of September offer a better balance of open lifts, cooler prices and thinner crowds, while December to March suits winter sports rather than sightseering.

It is the last rack railway in Switzerland still hauled by steam locomotives on a regular timetable, some dating from 1892. Diesel-hauled trains run the same route more often and more cheaply; steam trains cost more, run less frequently and are worth booking ahead, especially at weekends.

Brienz has a woodcarving school, a violin-making school, several open workshops and a small museum, most within walking distance of the station. Genuine hand-carved pieces start around CHF 40 for small figures and run to several thousand for large sculptures; most souvenir-shop stock is machine-assisted and priced far lower.

The steam supplement adds roughly CHF 20 to CHF 30 on top of the standard fare and only applies to specific rostered departures, usually late morning. The view from 2,350 m over Lake Brienz, Lake Thun and Lake Lucerne is the same whichever locomotive pulls the train, so the supplement buys nostalgia and noise, not scenery.