Swiss Alps (Interlaken & Zermatt)

The Swiss Alps cover roughly the southern two-thirds of Switzerland, from the Bernese Oberland's wall of peaks above Interlaken to the glaciers of the Valais, the wide sunlit valley of the Engadine, and the palm trees and Italian-speaking lakes of Ticino on the far side of the watershed.

Three names carry most of the visitor traffic: Zermatt, beneath the Matterhorn and car-free; the Jungfrau region, where Grindelwald, Wengen, Mürren and Lauterbrunnen sit under the Eiger; and St Moritz in the Engadine. Beyond them, the Aletsch Glacier (the largest in the Alps and a UNESCO World Heritage site) the Lötschental, the Val Bregaglia and the Appenzell foothills are far quieter for the same scenery.

Everything runs on a single integrated timetable. Trains, postbuses, boats and most cable cars connect to each other with a few minutes' margin, and they keep to it, which makes complicated multi-stage days genuinely plannable.

Nowhere else combines high-alpine landscape with this level of access. You can be at over three thousand metres, on a glacier, having started the morning at a lake, without walking uphill at all, and then walk a well-marked, well-maintained trail back down through meadows to a village with a train station.

The second reason is reliability. Trails are signposted with walking times, huts are staffed and bookable, transport runs to the minute, and rescue services are among the best in the world. For anyone nervous about mountain travel, this is the safest introduction there is.

• The Jungfrau region's high trails. The path from Männlichen to Kleine Scheidegg is broad, almost level, and runs the whole length of the Eiger north face. It is the single best walk-to-effort ratio in the Alps.
• Zermatt and the Gornergrat railway. A cog railway to a ridge facing the Matterhorn and a horizon of four-thousand-metre peaks, with a walk back down through the larch to the village.
• The Aletsch Glacier. Twenty-three kilometres of ice, reached by cable car from Fiesch, Bettmeralp or Riederalp, with viewpoints along the ridge above it.
• The Glacier Express or the Bernina line. The Bernina route from Chur to Tirano is a World Heritage railway and crosses from glaciers to palm trees in four hours.
• Lauterbrunnen valley. A flat-bottomed U-shaped trench with seventy-two waterfalls, including Trümmelbach, which runs inside the rock and is reached by a tunnel lift.
• A night in a mountain hut. The Swiss Alpine Club system puts staffed huts at altitudes with no other accommodation; book ahead, bring a sheet liner, and eat what is served.
• Via ferrata or a glacier walk with a guide, for anyone who wants the high mountains without technical climbing experience.

Mid-June to late September is the hiking season. Snow lingers on high passes into early July in a heavy year, and most high-altitude trails and huts open around mid-June and close by early October.

Late December to early April is the ski season, with the high-altitude resorts (Zermatt, Saas-Fee, the Engadine) the most reliable for snow.

May and November are the between-seasons: many cable cars close entirely for maintenance, hotels shut, and villages go quiet. It is cheap and can be beautiful, but check what is actually running before booking.

Weather changes fast at altitude. Afternoon thunderstorms are common in summer, so start early and be off exposed ridges by early afternoon.

Lauterbrunnen is the practical Jungfrau base: valley floor, good rail links, a wide price range. Wengen and Mürren are car-free terraces above it, quieter and more scenic. Grindelwald is the largest and most developed.

Zermatt is car-free and expensive; Täsch, one stop down the valley, is where drivers park and is much cheaper to sleep in.

Kandersteg, Adelboden and the Lötschental are quieter Bernese options. Pontresina is the walker's alternative to St Moritz in the Engadine.

Accommodation types worth knowing: mountain huts run by the Swiss Alpine Club, with dormitories and half board; Berggasthaus inns at cable-car stations; and holiday apartments, which are the usual way families keep costs down.

Zurich and Geneva are the main international airports, and both have railway stations underneath the terminal with direct trains into the mountains: Zurich to Interlaken or Zermatt, Geneva to the Valais. Basel and Milan Malpensa also work for the western and southern valleys respectively.

Trains from Paris, Milan, Munich and Frankfurt connect into the Swiss network directly, which makes arriving by rail from elsewhere in Europe genuinely practical.

Driving is possible but limited: Zermatt, Wengen, Mürren, Saas-Fee, Braunwald and Riederalp are car-free, reached only by train or cable car, with parking in the valley below. A motorway vignette is required to use Swiss motorways and is sold at the border and at petrol stations.

Public transport is the default and it is exceptionally good. One integrated timetable covers trains, postbuses, lake boats and many cable cars, with guaranteed connections.

The Swiss Travel Pass covers unlimited travel on the network for a set number of days plus discounts on most mountain railways; regional passes such as the Jungfrau or Berner Oberland passes cover one area more cheaply. Whether either pays off depends entirely on your route: price your actual itinerary before buying, because mountain cable cars are often only discounted rather than included.

Yellow postbuses reach the valleys the trains do not, and they keep the same timetable discipline. Luggage can be sent ahead between stations and airports, which is useful if you are changing valleys mid-trip.

Hiking trails are signposted in yellow with walking times: yellow diamonds for easy paths, white-red-white for mountain trails, white-blue-white for alpine routes that need experience and equipment.

The Matterhorn: the most photographed mountain in the Alps, best seen from Gornergrat, the Riffelsee or the trails above Zermatt.

The Jungfraujoch: the highest railway station in Europe, at the saddle between the Mönch and the Jungfrau. Expensive and enclosed; the views from Schilthorn or Männlichen are cheaper and, in good weather, better.

The Aletsch Arena: the plateau villages above the glacier, car-free and connected by cable car.

Lake Oeschinen above Kandersteg: a turquoise lake in a cirque of cliffs, reached by gondola and a short walk.

The Engadine lakes and Val Roseg near Pontresina, and the Swiss National Park nearby, the oldest in the Alps and run on strict non-intervention rules.

Appenzell and the Ebenalp: the Äscher cliff restaurant and a landscape of green hills and cowbells rather than glaciers.

Alpine food is built around what survives a winter at altitude: cheese, cured meat, potatoes and bread. Fondue and raclette are genuinely local and genuinely seasonal: they are winter dishes, and eating them in August is a tourist convention rather than a Swiss one. Rösti, älplermagronen (macaroni with potato, cream and apple sauce) and air-dried Bündnerfleisch are the everyday mountain foods.

Switzerland has four national languages and the Alps contain three of them: German dialects across the Bernese Oberland and Valais, Italian in Ticino and the southern valleys, and Romansh in parts of Graubünden, where it survives as an everyday language in a handful of valleys.

Mountain culture is still working culture in places. The alpine transhumance (moving cattle up to high pastures in early summer and down again in September) is a real agricultural event, and the autumn descent with decorated cows is a village festival rather than a show.

Switzerland is among the most expensive countries in the world, and the mountains are its most expensive part. Accommodation, restaurant meals and mountain transport are all high, and cable cars in particular can cost as much as a day's accommodation elsewhere.

What actually reduces the cost: self-catering apartments and supermarket food, which is reasonably priced compared with restaurants; the Berggasthaus half-board arrangement, which bundles dinner and breakfast; choosing walking days that use one lift rather than three; and drinking from the fountains, which run continuously with drinking water in almost every village.

On passes, do the arithmetic honestly. A Swiss Travel Pass pays off on a high-mileage rail itinerary and rarely on a trip spent walking in one valley, where a regional pass or individual tickets are cheaper.

Switzerland is not in the European Union but is part of the Schengen area, so the same rules apply: visa-exempt visitors may generally stay up to 90 days in any 180-day period, counted across all Schengen countries together.

The Entry/Exit System has been fully operational across the Schengen area since 10 April 2026, and ETIAS, the pre-travel authorisation for visa-exempt nationalities, is scheduled to start in the last quarter of 2026, with the exact date to be announced officially. Check the European Commission's own pages before travelling, as this timetable has been revised.

No permit is needed to hike or to enter the mountains. The Swiss National Park in the Engadine has strict rules (stay on marked paths, no dogs, no camping, no leaving the trail) which are enforced.

Weather decides everything. A cable car to a viewpoint in cloud is money spent on fog. Swiss forecasts are reliable and the webcams at most summit stations are live. Check both on the morning rather than booking a summit day in advance.

Trail grades are meaningful. White-red-white mountain trails assume sure-footedness and a head for heights; white-blue-white alpine routes may cross snow or glacier and require equipment. Do not treat them as suggestions.

Altitude is real. Jungfraujoch and the Klein Matterhorn are above 3,400 metres, reached in minutes from the valley; breathlessness and headaches are common and moving slowly up there is sensible.

Insurance should cover mountain rescue. Helicopter evacuation is fast and effective here, and expensive if you are not covered. Many walkers buy Rega patronage, the Swiss air rescue scheme, for the season.

Cable cars close for maintenance in the shoulder months, sometimes for weeks. Verify the operating dates for your specific lift before building a day around it.

Five days, one base: Lauterbrunnen or Wengen. Day one, Männlichen to Kleine Scheidegg. Day two, Schilthorn and the Mürren balcony path. Day three, Lauterbrunnen valley floor and Trümmelbach. Day four, Grindelwald and the First area or Bachalpsee. Day five, Interlaken and the lakes by boat.

Eight days, two bases: four nights in the Jungfrau region as above, then the train through the Lötschberg to Zermatt for four nights: Gornergrat, the Five Lakes walk, the Matterhorn Glacier Paradise, and a day toward Saas-Fee or the Aletsch Arena.

Rail-focused week: Lucerne, then the Golden Pass toward Montreux, Zermatt, the Glacier Express to St Moritz, and the Bernina line down to Tirano in Italy. Reserve seats on the panoramic trains; the ordinary regional trains cover the same tracks without a supplement.