O'Reilly's | Halloween Night Fancy Dress Ball | Sat 31st Oct
11°C · 27% rain
Ask AI: is it for me?
Similar events
View allAbout This Event
O'Reilly's Bar in Dublin will host a Halloween Night Fancy Dress Ball on 31 October 2026 at 22:30. This seasonal event includes party DJs and prizes for the best-dressed attendees. Tickets are priced at €11.70.
Dublin's Wildest Halloween Night Fancy Dress Ball is back at O'Reillys' with €1/€2/€3 Drinks, Party DJs, Prizes for best dressed.
O Reilly's Bar Halloween Night Fancy Dress Ball 2026 - Dublin's Wildest Halloween Night Fancy Dress Ball is back at O'Reilly's Bar, Tara St. For anyone who has never been to one of our Sold Out Halloween events you will not be dissapointed (See photos below)
Massive Prizes for Best Dressed.
€1/€2/€3 Drinks Promos.
Halloween Haunted House Decor.
Party DJs (Chart / Hip Hop / Dance / Halloween)
Doors 10:30pm - 2.30am
Strictly Over 18s | ROAR | ID Required
#DrinkResponsibly #PartyResponsibly
Description supplied by the event organiser.
Staying overnight?
Hotels within walking distance of O'Reilly's Bar.
Ad · Stay22 affiliate link
Similar Events in Dublin
View all →
Sat, 31 Oct 2026
House Work presents Twenty Two | 31.10 Halloween Night
Twenty Two
£150
Fri, 23 Oct 2026
DJ De Los Muertos | Halloween Party
Opium Garden
From €6.34
Fri, 23 Oct 2026
Drink & Draw: Halloween (BYOB)
This Must Be The Place
€27.79
Fri, 23 Oct 2026
Halloween do 353 - The Glass House
The Glasshouse Dublin
From €8.48
Fri, 23 Oct 2026
SANCTUARY HALLOWEEN BANK HOLIDAY
St Stephen’s green shopping centre
Fri, 23 Oct 2026
HALLOWEEN
Twenty Two Night Club
From €27.79
Frequently asked questions
O'Reilly's | Halloween Night Fancy Dress Ball | Sat 31st Oct takes place on Saturday, 31 October 2026 at 22:30. The event runs until Sunday, 1 November 2026.
O'Reilly's | Halloween Night Fancy Dress Ball | Sat 31st Oct is held at O'Reilly's Bar in Dublin (2 Poolbeg St, Dublin 2).
Tickets for O'Reilly's | Halloween Night Fancy Dress Ball | Sat 31st Oct range from €11.70 to €27.79. Live prices and availability are shown on Eventbrite.
The forecast for O'Reilly's | Halloween Night Fancy Dress Ball | Sat 31st Oct is Overcast · 11°C.
Yes — hotels within walking distance of O'Reilly's Bar can be compared using the accommodation search further down this page.
Tickets for O'Reilly's | Halloween Night Fancy Dress Ball | Sat 31st Oct can be booked via Eventbrite using the "Check Tickets & Live Prices" button on this page, which opens the official booking site in a new tab.
Editorial summaryAbout this event
O'Reilly's Bar in Dublin will host a Halloween Night Fancy Dress Ball on 31 October 2026 at 22:30. This seasonal event includes party DJs and prizes for the best-dressed attendees. Tickets are priced at €11.70.
This summary was automatically generated from event data sourced from official ticketing providers.
Dublin's Wildest Halloween Night Fancy Dress Ball is back at O'Reillys' with €1/€2/€3 Drinks, Party DJs, Prizes for best dressed.
O Reilly's Bar Halloween Night Fancy Dress Ball 2026 - Dublin's Wildest Halloween Night Fancy Dress Ball is back at O'Reilly's Bar, Tara St. For anyone who has never been to one of our Sold Out Halloween events you will not be dissapointed (See photos below)
Massive Prizes for Best Dressed.
€1/€2/€3 Drinks Promos.
Halloween Haunted House Decor.
Party DJs (Chart / Hip Hop / Dance / Halloween)
Doors 10:30pm - 2.30am
Strictly Over 18s | ROAR | ID Required
#DrinkResponsibly #PartyResponsibly
Description supplied by the event organiser.
StayStaying overnight?
Hotels within walking distance of O'Reilly's Bar. Searching near 2 Poolbeg St, Dublin 2; check-in Saturday, 31 October 2026.
Ad · Stay22 affiliate link
WhereO'Reilly's Bar
2 Poolbeg St, Dublin 2
Before you goFrequently asked questions
When is O'Reilly's | Halloween Night Fancy Dress Ball | Sat 31st Oct?
O'Reilly's | Halloween Night Fancy Dress Ball | Sat 31st Oct takes place on Saturday, 31 October 2026 at 22:30. The event runs until Sunday, 1 November 2026.
Where is O'Reilly's | Halloween Night Fancy Dress Ball | Sat 31st Oct taking place?
O'Reilly's | Halloween Night Fancy Dress Ball | Sat 31st Oct is held at O'Reilly's Bar in Dublin (2 Poolbeg St, Dublin 2).
How much are tickets for O'Reilly's | Halloween Night Fancy Dress Ball | Sat 31st Oct?
Tickets for O'Reilly's | Halloween Night Fancy Dress Ball | Sat 31st Oct range from €11.70 to €27.79. Live prices and availability are shown on Eventbrite.
What will the weather be like at O'Reilly's | Halloween Night Fancy Dress Ball | Sat 31st Oct?
The forecast for O'Reilly's | Halloween Night Fancy Dress Ball | Sat 31st Oct is Overcast · 11°C.
Is there anywhere to stay near O'Reilly's | Halloween Night Fancy Dress Ball | Sat 31st Oct?
Yes — hotels within walking distance of O'Reilly's Bar can be compared using the accommodation search further down this page.
How do I get tickets for O'Reilly's | Halloween Night Fancy Dress Ball | Sat 31st Oct?
Tickets for O'Reilly's | Halloween Night Fancy Dress Ball | Sat 31st Oct can be booked via Eventbrite using the "Check Tickets & Live Prices" button on this page, which opens the official booking site in a new tab.
Tickets from
€11.70
Date
Until Sunday, 1 November 2026
Time
Weather
feels like 10°C · chance of rain 27% · wind 6 km/h
Venue
2 Poolbeg St, Dublin 2
Secure checkout on Eventbrite — opens in a new tab
Ask AI: is it for me?
EventsList lists 227,000+ events across the UK. Tickets are sold by the venue or its authorised sellers, never by us.
Not this one?Similar events in Dublin
View all
More things to do in Dublin
- Mother: Halloween NightSaturday, 31 October 2026
- Index: Rendezvous Halloween SpecialFriday, 30 October 2026
- HALLOWEEN x THE ODEON - 31.10Saturday, 31 October 2026
- The Official Dublin Student Halloween Ball 2026Wednesday, 28 October 2026
- A Nightmare on Georges StreetFriday, 30 October 2026
- Freshers Halloween Party @ Chillers on the Green, DublinTuesday, 27 October 2026
- ISS Halloween Glow PartyThursday, 29 October 2026
- The A-POP-CALYPSE Halloween ClubSaturday, 31 October 2026
- RED ROOM HALLOWEENSaturday, 31 October 2026
- AURA909 x MAZE- HALLOWEEN NIGHTSaturday, 31 October 2026
- Emo Halloween at The Grand SocialSaturday, 31 October 2026
- Smash Hits Halloween Party Arlington BarSaturday, 31 October 2026
- 🎃 HALLOWEEN MEETUP PARTY — SATURDAY 31ST OCTOBER 👻 Friends Forever & Mishmash!Saturday, 31 October 2026
- Lark After Dark: Nosferatu (1922) — Home of HalloweenSaturday, 31 October 2026