What's on in Belfast, United Kingdom through the year

Belfast, United Kingdom has 7 curated events through the year — 5 festivals and 2 holidays. The ones to plan around: Belfast Mela (August) and Culture Night (September). April, May, 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

Best time to visit Belfast: weather, crowds and notes →

Belfast events and crowds by month

MonthWhat startsCrowds
JanuaryBusy
FebruaryBusy
MarchSt Patrick's DayBusy
AprilBelfast City MarathonPeak crowds
MayPeak crowds
JuneBusy
JulyThe Eleventh Night and TwelfthPeak crowds
AugustBelfast MelaBusy
SeptemberCulture NightBusy
OctoberBelfast International Arts FestivalBusy
NovemberChristmas market at City HallBusy
DecemberPeak crowds

Busy — Christmas holidays in United Kingdom, school holidays in 6 of the markets that fill it

Nothing new starts in January.

Busy — February half-term in United Kingdom, school holidays in 2 of the markets that fill it

Nothing new starts in February.

Busy — St Patrick's Day, school holidays in 4 of the markets that fill it

  • Holiday

    St Patrick's Day

    1–17 MarMajor festivalCrowded

    The city runs a programme through the first half of March, ending with the parade and a concert in the centre on the 17th. It is a public holiday here, so the shops keep Sunday hours. Source ↗

Peak crowds — Belfast City Marathon, Easter / spring holiday in United Kingdom

  • Festival

    Belfast City Marathon

    28 Apr – 8 May · usuallyMajor festivalCrowded

    Usually the first Sunday in May, running from Stormont into the centre and taking a long east-west line of the city out of use for most of the morning. Rooms go with the bank holiday weekend. Source ↗

Peak crowds — Belfast City Marathon, Late-May half-term in United Kingdom

Nothing new starts in May.

Still on: Belfast City Marathon (28 Apr – 8 May (usually))

Busy — Late-May half-term in United Kingdom, school holidays in 3 of the markets that fill it

Nothing new starts in June.

Peak crowds — The Eleventh Night and Twelfth, Summer holidays in United Kingdom

  • Holiday

    The Eleventh Night and Twelfth

    10–14 JulNational holidayClosuresCrowded

    Bonfires on the evening of the 11th and Orange Order parades on the 12th, with a festival zone at the City Hall. Much of the city closes and bus routes change; it is worth knowing which streets you are near. Source ↗

Busy — Summer holidays in United Kingdom, school holidays in 6 of the markets that fill it

  • Festival

    Belfast Mela

    22–30 AugMajor festival

    The city's multicultural festival builds over a week in late August around a carnival parade and a day in Botanic Gardens. Free, and the food stalls are the point. Source ↗

Busy — Culture Night, school holidays in 3 of the markets that fill it

  • Festival

    Culture Night

    18 SepMajor festivalCrowded

    One Friday evening in mid-September when a couple of hundred free events open across the Cathedral Quarter and beyond. Everything is walkable and everything is full by seven. Source ↗

Busy — October half-term in United Kingdom, school holidays in 3 of the markets that fill it

  • Festival

    Belfast International Arts Festival

    14 Oct – 8 NovMajor festival

    Three and a half weeks of theatre, dance and music across thirty-odd venues from mid-October. It is the reason to be here in the worst month of the year for daylight. Source ↗

Busy — Christmas market at City Hall, school holidays in 2 of the markets that fill it

  • Festival

    Christmas market at City Hall

    14 Nov – 22 DecChristmas & New YearCrowded

    Chalets fill the City Hall lawns for five weeks from mid-November. It draws the whole province rather than just the city, so weekday lunchtimes are the only calm ones. Source ↗

Still on: Belfast International Arts Festival (14 Oct – 8 Nov)

Peak crowds — Christmas market at City Hall, Christmas holidays in United Kingdom

Nothing new starts in December.

Still on: Christmas market at City Hall (14 Nov – 22 Dec)

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