What's on in Dublin, Ireland through the year

Dublin, Ireland has 12 curated events through the year — 10 festivals, 1 closure and 1 local rule. The ones to plan around: St Patrick's Festival (March) and Bloomsday (June). February, March, June, July, August and October 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 Dublin: weather, crowds and notes →

Dublin events and crowds by month

MonthWhat startsCrowds
JanuaryBook of Kells timed ticketsBusy
FebruarySix Nations home weekendsPeak crowds
MarchSt Patrick's FestivalPeak crowds
AprilBusy
MayShoulder season
JuneBloomsday, Dublin PridePeak crowds
JulyAll-Ireland finals at Croke ParkPeak crowds
AugustDublin Horse ShowPeak crowds
SeptemberCulture Night, Dublin Theatre FestivalShoulder season
OctoberBram Stoker Festival and Samhain, Dublin MarathonPeak crowds
NovemberQuiet
DecemberChristmas Day shutdownBusy

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

  • Rule

    Book of Kells timed tickets

    1 Jan – 31 DecBook early

    Trinity sells dated, timed slots for the Book of Kells and the Old Library, and the summer mornings go days ahead. The Long Room has been through a long conservation project, so check what is actually on show. Source ↗

Peak crowds — Six Nations home weekends, February mid-term break in Ireland

  • Festival

    Six Nations home weekends

    1 Feb – 20 Mar · usuallyMajor festivalCrowdedBook early

    Two or three Saturdays between early February and mid-March when the Aviva is full and the whole city prices as if it were New Year. Book around them rather than into them. Source ↗

Still on: Book of Kells timed tickets (1 Jan – 31 Dec)

Peak crowds — Six Nations home weekends, St Patrick's Festival

  • Festival

    St Patrick's Festival

    14–17 MarMajor festivalCrowdedBook early

    Four days building to the parade down O'Connell Street at noon on the 17th. Most of the programme is free, the pubs are not, and central rooms are gone by January. Source ↗

Still on: Book of Kells timed tickets (1 Jan – 31 Dec), Six Nations home weekends (1 Feb – 20 Mar (usually))

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

Nothing new starts in April.

Still on: Book of Kells timed tickets (1 Jan – 31 Dec)

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

Nothing new starts in May.

Still on: Book of Kells timed tickets (1 Jan – 31 Dec)

Peak crowds — Dublin Pride, Summer holidays in Ireland

  • Festival

    Bloomsday

    16 JunMajor festival

    Readings and Edwardian breakfasts retrace Ulysses around the city on 16 June. The Martello tower at Sandycove and Davy Byrnes on Duke Street are the two fixed points of the day. Source ↗

  • Festival

    Dublin Pride

    20–30 Jun · usuallyCrowdedClosures

    The parade takes O'Connell Street and Dame Street on the last Saturday of June and the city centre is closed to traffic for most of the day. Source ↗

Still on: Book of Kells timed tickets (1 Jan – 31 Dec)

Peak crowds — All-Ireland finals at Croke Park, Summer holidays in Ireland

  • Festival

    All-Ireland finals at Croke Park

    10 Jul – 5 Aug · usuallyMajor festivalCrowdedBook early

    Eighty thousand people arrive from two counties for a Sunday, twice in a month, and the city's hotel prices behave accordingly. Tickets go through the clubs, not the box office. Source ↗

Still on: Book of Kells timed tickets (1 Jan – 31 Dec)

Peak crowds — All-Ireland finals at Croke Park, Dublin Horse Show

  • Festival

    Dublin Horse Show

    5–9 AugMajor festivalCrowdedBook early

    Five days at the RDS in Ballsbridge in August, ending with the Aga Khan Cup. The southside hotels fill with it and the dress code is taken more seriously than the sport. Source ↗

Still on: Book of Kells timed tickets (1 Jan – 31 Dec), All-Ireland finals at Croke Park (10 Jul – 5 Aug (usually))

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

  • Festival

    Culture Night

    15–25 Sep · usuallyMajor festival

    One Friday in September when several hundred buildings — studios, embassies, the odd government office — open late and free. The ones with small rooms need queueing for early. Source ↗

  • Festival

    Dublin Theatre Festival

    24 Sep – 11 OctMajor festivalBook early

    A fortnight from late September across the Abbey, the Gate and a dozen smaller rooms. The shows people talk about afterwards sell out before the festival opens. Source ↗

Still on: Book of Kells timed tickets (1 Jan – 31 Dec)

Peak crowds — Bram Stoker Festival and Samhain, Dublin Marathon

  • Festival

    Bram Stoker Festival and Samhain

    23–26 OctMajor festivalCrowded

    Halloween started here, and the city marks it over the late-October bank holiday with a Stoker-themed programme and a parade that closes the quays for the evening. Source ↗

  • Festival

    Dublin Marathon

    24–31 Oct · usuallyMajor festivalCrowdedClosures

    The bank holiday Sunday at the end of October closes a loop through the city and the Phoenix Park, and it lands on the same weekend as the Samhain festivals. Source ↗

Still on: Book of Kells timed tickets (1 Jan – 31 Dec), Dublin Theatre Festival (24 Sep – 11 Oct)

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: Book of Kells timed tickets (1 Jan – 31 Dec)

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

  • Closure

    Christmas Day shutdown

    24–26 Dec

    On 25 December there is no bus, no tram and no train anywhere in the city, and almost nothing open. St Stephen's Day brings back the shops and the racing at Leopardstown, not much else. Source ↗

Still on: Book of Kells timed tickets (1 Jan – 31 Dec)

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