What's on in Interlaken (Jungfrau), Switzerland through the year

Interlaken, Switzerland has 7 curated events through the year — 3 festivals, 2 seasons, 1 seasonal opening and 1 closure. The ones to plan around: Harder Potschete (January) and Tell open-air theatre (July).

Updated September 2026 · every event curated and sourced · dates for 2026 where they are announced, the usual window where they are not

Best time to visit Interlaken (Jungfrau): weather, crowds and notes →

Interlaken (Jungfrau) events and crowds by month

MonthWhat startsCrowds
JanuaryHarder PotscheteBusy
FebruaryShoulder season
MarchShoulder season
AprilBusy
MayLake steamers on summer timetableBusy
JuneTrail and hut seasonShoulder season
JulyTell open-air theatreBusy
AugustBusy
SeptemberJungfrau MarathonBusy
OctoberBetween-seasons lullBusy
NovemberQuiet
DecemberSki season up the valleysBusy

January in Interlaken (Jungfrau)

Interlaken (Jungfrau) weather in January

Busy — Christmas holidays in Switzerland, school holidays in 7 of the markets that fill it

  • Festival

    Harder Potschete

    2 JanMajor festival

    On 2 January carved wooden masks come down off the Harder and run the streets, chasing whoever is slow. An old winter custom, not a tourist parade, and it starts in the afternoon. Source ↗

Still on: Ski season up the valleys (15 Dec – 15 Apr (usually))

February in Interlaken (Jungfrau)

Interlaken (Jungfrau) weather in February

Shoulder season — school holidays in 3 of the markets that fill it, an ordinary month

Nothing new starts in February.

Still on: Ski season up the valleys (15 Dec – 15 Apr (usually))

March in Interlaken (Jungfrau)

Interlaken (Jungfrau) weather in March

Shoulder season — school holidays in 4 of the markets that fill it, an ordinary month

Nothing new starts in March.

Still on: Ski season up the valleys (15 Dec – 15 Apr (usually))

April in Interlaken (Jungfrau)

Interlaken (Jungfrau) weather in April

Busy — Easter holidays in Switzerland, school holidays in 6 of the markets that fill it

Nothing new starts in April.

Still on: Ski season up the valleys (15 Dec – 15 Apr (usually))

May in Interlaken (Jungfrau)

Interlaken (Jungfrau) weather in May

Busy — Spring holidays in Switzerland, school holidays in 4 of the markets that fill it

  • Opening

    Lake steamers on summer timetable

    9 May – 11 OctSummer season opens

    The Thun and Brienz fleets run their full schedule from early May to mid-October, the paddle steamers included. Outside that it drops to a reduced service on the main line. Source ↗

June in Interlaken (Jungfrau)

Interlaken (Jungfrau) weather in June

Shoulder season — school holidays in 4 of the markets that fill it, an ordinary month

  • Season

    Trail and hut season

    15 Jun – 10 Oct · usuallyTrail season

    The high paths above both lakes and the huts on them run from about mid-June to early October. It is also the paragliding season, which is what most of the Hoehematte traffic is for.

Still on: Lake steamers on summer timetable (9 May – 11 Oct)

July in Interlaken (Jungfrau)

Interlaken (Jungfrau) weather in July

Busy — Summer holidays in Switzerland, school holidays in 7 of the markets that fill it

  • Festival

    Tell open-air theatre

    25 Jul – 5 SepMajor festival

    The Wilhelm Tell play runs outdoors in the Rugen forest through the summer, in German, with horses and a fire. Rain does not stop it; the audience simply gets wet. Source ↗

Still on: Lake steamers on summer timetable (9 May – 11 Oct), Trail and hut season (15 Jun – 10 Oct (usually))

August in Interlaken (Jungfrau)

Interlaken (Jungfrau) weather in August

Busy — Summer holidays in Switzerland, school holidays in 7 of the markets that fill it

Nothing new starts in August.

Still on: Lake steamers on summer timetable (9 May – 11 Oct), Trail and hut season (15 Jun – 10 Oct (usually)), Tell open-air theatre (25 Jul – 5 Sep)

September in Interlaken (Jungfrau)

Interlaken (Jungfrau) weather in September

Busy — Jungfrau Marathon, school holidays in 3 of the markets that fill it

  • Festival

    Jungfrau Marathon

    5 SepMajor festivalCrowdedBook early

    A marathon that climbs 1,800 metres from the town to the Kleine Scheidegg on the first Saturday of September. Beds go early and the trains run to the race, not the timetable. Source ↗

Still on: Lake steamers on summer timetable (9 May – 11 Oct), Trail and hut season (15 Jun – 10 Oct (usually)), Tell open-air theatre (25 Jul – 5 Sep)

October in Interlaken (Jungfrau)

Interlaken (Jungfrau) weather in October

Busy — Autumn holidays in Switzerland, school holidays in 4 of the markets that fill it

  • Closure

    Between-seasons lull

    25 Oct – 10 Dec · usually

    The summer lifts have stopped, the ski trains have not started and the hotels take their break. Cheap, empty, and the mountains are usually in cloud. Source ↗

Still on: Lake steamers on summer timetable (9 May – 11 Oct), Trail and hut season (15 Jun – 10 Oct (usually))

November in Interlaken (Jungfrau)

Interlaken (Jungfrau) weather in November

Quiet — school holidays in 2 of the markets that fill it, one of its worst months for weather

Nothing new starts in November.

Still on: Between-seasons lull (25 Oct – 10 Dec (usually))

December in Interlaken (Jungfrau)

Interlaken (Jungfrau) weather in December

Busy — Christmas holidays in Switzerland, school holidays in 7 of the markets that fill it

  • Season

    Ski season up the valleys

    15 Dec – 15 Apr · usually

    The town itself sits at 570 metres and rarely holds snow. Skiing means the train to Grindelwald, Wengen or Muerren, which is half an hour each way before you clip in.

Still on: Between-seasons lull (25 Oct – 10 Dec (usually))

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