What's on in Zagreb, Croatia through the year
Zagreb, Croatia has 10 curated events through the year — 6 festivals, 2 holidays and 2 seasons. The ones to plan around: Advent in Zagreb (November) and Snow Queen Trophy (January). January, April, June, November 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
Zagreb events and crowds by month
January in Zagreb
Zagreb weather in January →Peak crowds — Snow Queen Trophy, Advent in Zagreb
- Festival
Snow Queen Trophy
2–10 Jan · usuallySporting eventCrowdedWorld Cup slalom races on Sljeme, the mountain above the city, usually in the first week of January. Mild winters have cancelled it more than once, so check before planning around it. Source ↗
Still on: Advent in Zagreb (28 Nov – 7 Jan)
February in Zagreb
Zagreb weather in February →Shoulder season — school holidays in 3 of the markets that fill it, an ordinary month
Nothing new starts in February.
March in Zagreb
Zagreb weather in March →Quiet — travelers describe it as quiet, Spring (Easter) holidays in Croatia
- Festival
Festival of Lights Zagreb
18–22 MarLights & fireFive evenings of free light installations and projections across the Upper and Lower Towns in March. A good reason to come before spring, when the city is otherwise quiet. Source ↗
- Holiday
Easter
5–6 AprClosuresEaster Sunday and Easter Monday are public holidays: most shops close, churches overflow for Holy Week services, and families gather for long lunches. On the coast many restaurants and guesthouses open for the season around this weekend, while others stay shut until May. Source ↗
April in Zagreb
Zagreb weather in April →Peak crowds — Easter, Spring (Easter) holidays in Croatia
Nothing new starts in April.
Still on: Easter (5–6 Apr)
May in Zagreb
Zagreb weather in May →Quiet — travelers describe it as quiet, school holidays in 4 of the markets that fill it
- Festival
Cest is d'Best
28–31 MayArts festivalA free street festival of performers, music and acrobats on stages through the centre over four days around the end of May. It has run for thirty years and is the start of Zagreb's outdoor season. Source ↗
June in Zagreb
Zagreb weather in June →Peak crowds — INmusic Festival, Summer holidays in Croatia
- Festival
INmusic Festival
22–24 JunCrowdedBook earlyThree days on an island in Lake Jarun, with a campsite next to the stages and the tram back into town running late. It is the one weekend Zagreb hotel prices behave like the coast's. Source ↗
Still on: Cest is d'Best (28–31 May)
July in Zagreb
Zagreb weather in July →Busy — Summer holidays in Croatia, school holidays in 7 of the markets that fill it
- Season
The city leaves for the coast
15 Jul – 25 AugSchool holidaysClosuresZagreb empties towards the Adriatic for high summer and a good share of the bars and kitchens simply shut for a few weeks. Terraces are free; half the places you wanted are not open.
August in Zagreb
Zagreb weather in August →Busy — Summer holidays in Croatia, school holidays in 7 of the markets that fill it
Nothing new starts in August.
Still on: The city leaves for the coast (15 Jul – 25 Aug)
September in Zagreb
Zagreb weather in September →Busy — school holidays in 3 of the markets that fill it, one of its best months for weather
- Festival
World Theatre Festival
5–30 Sep · usuallyArts festivalBook earlyBig-name international theatre and dance productions in the city's houses through September. Tickets for the headline companies go quickly, so book when the programme is announced. Source ↗
October in Zagreb
Zagreb weather in October →Busy — All Saints at Mirogoj, school holidays in 4 of the markets that fill it
- Season
Fog in the Sava basin
15 Oct – 31 Dec · usuallyFog seasonRiskCold air pools between Medvednica and the river and the city sits under grey for days at a time. The funicular up to the Upper Town is the cheap trick: it often comes out above it.
- Holiday
All Saints at Mirogoj
30 Oct – 2 Nov · usuallyNational holidayCrowdedFor All Saints' Day families fill Mirogoj, the arcaded city cemetery, and after dark it glows with thousands of candles. A public holiday, and traffic around the cemetery is heavy for several days. Source ↗
November in Zagreb
Zagreb weather in November →Peak crowds — All Saints at Mirogoj, Advent in Zagreb
- Festival
Advent in Zagreb
28 Nov – 7 JanChristmas & New YearCrowdedNot one market but twenty-five sites, from Ban Jelacic square up through the Upper Town and into a wartime tunnel. It was voted Europe's best three years running and the city has built its winter on it. Source ↗
Still on: Fog in the Sava basin (15 Oct – 31 Dec (usually)), All Saints at Mirogoj (30 Oct – 2 Nov (usually))
December in Zagreb
Zagreb weather in December →Peak crowds — Advent in Zagreb, Winter (Christmas) holidays in Croatia
Nothing new starts in December.
Still on: Fog in the Sava basin (15 Oct – 31 Dec (usually)), Advent in Zagreb (28 Nov – 7 Jan)