What's on in Oslo, Norway through the year
Oslo, Norway has 10 curated events through the year — 4 festivals, 1 natural spectacle, 2 holidays, 2 seasons and 1 seasonal opening. The ones to plan around: Holmenkollen Ski Festival (March) and Constitution Day, 17 May (May). March, June, July and December are its peak-crowd months.
Updated September 2026 · every event curated and sourced · dates for 2026 where they are announced, the usual window where they are not
Oslo events and crowds by month
| Month | What starts | Crowds |
|---|---|---|
| January | — | Quiet |
| February | — | Busy |
| March | Holmenkollen Ski Festival, Easter week | Peak crowds |
| April | — | Busy |
| May | Constitution Day, 17 May | Busy |
| June | Fjord swimming season | Peak crowds |
| July | Fellesferien | Peak crowds |
| August | Oyafestivalen, Mushroom season in the Marka | Busy |
| September | — | Busy |
| October | — | Quiet |
| November | Jul i Vinterland | Quiet |
| December | Nobel Peace Prize ceremony, Floodlit tracks in the Marka | Peak crowds |
January in Oslo
Oslo weather in January →Quiet — the editor's quiet month, Jul i Vinterland
Nothing new starts in January.
Still on: Jul i Vinterland (7 Nov – 3 Jan), Floodlit tracks in the Marka (15 Dec – 15 Mar (usually))
February in Oslo
Oslo weather in February →Busy — Winter sports week in Norway, school holidays in 3 of the markets that fill it
Nothing new starts in February.
Still on: Floodlit tracks in the Marka (15 Dec – 15 Mar (usually))
March in Oslo
Oslo weather in March →Peak crowds — Holmenkollen Ski Festival, Easter week
- Festival
Holmenkollen Ski Festival
5–16 Mar · usuallyMajor festivalCrowdedThe World Cup weekend on the hill above the city, and the one weekend a year the whole of Oslo takes the metro to a ski jump. Hillside tickets and beds in town both go early. Source ↗
- Holiday
Easter week
29 Mar – 6 AprEaster & Holy WeekClosuresNorwegians leave for the cabins for the best part of a week and the city closes with them: shops, bakeries and many restaurants shut on the public days. Source ↗
Still on: Floodlit tracks in the Marka (15 Dec – 15 Mar (usually))
April in Oslo
Oslo weather in April →Busy — between the peaks, Easter week
Nothing new starts in April.
Still on: Easter week (29 Mar – 6 Apr)
May in Oslo
Oslo weather in May →Busy — Constitution Day, 17 May, school holidays in 4 of the markets that fill it
- Festival
Constitution Day, 17 May
17 MayNational holidayCrowdedThe whole city walks in national dress, children's parades fill Karl Johans gate from breakfast, and nothing else happens all day. Restaurants book out weeks ahead. Source ↗
June in Oslo
Oslo weather in June →Peak crowds — the editor's peak month, Summer holidays in Norway
- Season
Fjord swimming season
15 Jun – 5 Sep · usuallySea warm enoughThe harbour baths and the island ferries carry the summer here: Hovedoya and Langoyene fill on any warm day, and the water is at its least shocking in August. Source ↗
July in Oslo
Oslo weather in July →Peak crowds — the editor's peak month, Fellesferien
- Holiday
Fellesferien
1–21 Jul · usuallySchool holidaysClosuresThe common holiday: much of the working city takes the same three weeks off, neighbourhood restaurants shut and the streets belong to visitors. Museums stay open. Source ↗
Still on: Fjord swimming season (15 Jun – 5 Sep (usually))
August in Oslo
Oslo weather in August →Busy — between the peaks, Oyafestivalen
- Festival
Oyafestivalen
5–15 Aug · usuallyMajor festivalCrowdedBook earlyThe city's biggest music weekend, in Toyenparken in the first half of August, and the point at which Oslo comes back from the summer holidays. Source ↗
- Nature
Mushroom season in the Marka
20 Aug – 10 Oct · usuallyForaging seasonChanterelles and ceps come up in the forest above the city and half of Oslo goes looking; the municipal mushroom checkers set up stalls to sort the edible from the rest. Source ↗
Still on: Fjord swimming season (15 Jun – 5 Sep (usually))
September in Oslo
Oslo weather in September →Busy — between the peaks, Autumn break in Norway
Nothing new starts in September.
Still on: Fjord swimming season (15 Jun – 5 Sep (usually)), Mushroom season in the Marka (20 Aug – 10 Oct (usually))
October in Oslo
Oslo weather in October →Quiet — the editor's quiet month, Autumn break in Norway
Nothing new starts in October.
Still on: Mushroom season in the Marka (20 Aug – 10 Oct (usually))
November in Oslo
Oslo weather in November →Quiet — the editor's quiet month, Jul i Vinterland
- Opening
Jul i Vinterland
7 Nov – 3 JanChristmas & New YearCrowdedThe Christmas market and skating rink at Spikersuppa run from early November to the first days of January, free to walk into, and it is what the dark afternoons are for. Source ↗
December in Oslo
Oslo weather in December →Peak crowds — Jul i Vinterland, Nobel Peace Prize ceremony
- Festival
Nobel Peace Prize ceremony
10–11 DecMajor festivalCrowdedThe award is handed over at the city hall on 10 December, with a torchlight procession through the centre that evening and central hotels taken over for the week. Source ↗
- Season
Floodlit tracks in the Marka
15 Dec – 15 Mar · usuallySki seasonThe forest above the city is tracked and lit into the evening, which is how Oslo skis on a working weekday. Cover depends on the year; the higher tracks hold it longest. Source ↗
Still on: Jul i Vinterland (7 Nov – 3 Jan)