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Top Adult Birthday Venues in Belfast
Belfast refuses to let birthdays be dull. The city’s birthday party venues for adults stir up chaos in the best way. Choose from bars that feel like you’re backstage at a gig, speakeasy-style hideouts near Botanic, and rooftops that make every guest feel extra chic. Maybe it’s karaoke in a neon cave or a private feast above a pub older than your oldest mate. Age is irrelevant. The only rule is go big. Belfast brings the energy and you just show up ready to misbehave. Ready to party? Find your birthday spot today.
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![Havana Bar & Mezzanine at Revolución de Cuba Belfast in Belfast City Centre]()
from £500
minimum spend / per eveningCheck availabilityHavana Bar & Mezzanine
200 guestsRevolución de Cuba BelfastBelfast City CentreHire the upstairs floor at Revolucion de Cuba Belfast for up to 200 guests. The Mezzanine is an event space within the main venue, ideal for networking, team celebrations, finger food affairs, Christmas parties and 'just -
![Titanic Suite at Clayton Hotel Belfast in Belfast]()
from £150
hire fee / per hourCheck availabilityTitanic Suite
110 guestsClayton Hotel BelfastBelfastPPaweł S.
“Stuff was absolutely brill and helpful, contact with venue manager also very professional” -
![The Diggers at McEnaney's in Belfast]()
from £7
per person / per sessionCheck availabilityThe Diggers
120 guestsMcEnaney'sBelfastDiggers is the big room upstairs. It holds about 120 people, so there’s loads of space for a party. We’ve done everything here – birthdays, weddings, wakes, you name it. -
![Entire Venue at Revolución de Cuba Belfast in Belfast City Centre]()
from £4000
minimum spend / per eveningCheck availabilityEntire Venue
700 guestsRevolución de Cuba BelfastBelfast City CentreHire the full venue exclusively at Revolución de Cuba Belfast for up to 700 guests. Whether it's a company event, birthday party or Christmas celebration, we've got you covered with a range of food, drink and entertainment -
![The Bird Cage at Tipsy Bird in Belfast]()
from £1150
minimum spend / per sessionCheck availabilityThe Bird Cage
150 guestsTipsy BirdBelfastA stunning top floor private bar that comes with all the things that makes The Tipsy Bird the best in Belfast. Suitable for parties up to 150 guests. -
![The Tipsy Garden at Tipsy Bird in Belfast]()
from £1150
minimum spend / per sessionCheck availabilityThe Tipsy Garden
150 guestsTipsy BirdBelfastThis is the place to be in Belfast to get your tipsy bird tipples. With three event spaces, we can tailor our packages and find the best option for you! -
![MAL 1 at Malmaison Belfast in Belfast City Centre]()
from £25
per person / per sessionCheck availabilityMAL 1
45 guestsMalmaison BelfastBelfast City CentreMAL 1 is our big dining room with a flexible layout for a maximum of 45 guests. We host formal business meetings, as well as wedding receptions, classic parties, cocktail masterclasses, and afternoon tea events. -
![Entire Venue at Rayles Diners in Belfast]()
from £1000
minimum spend / per sessionCheck availabilityEntire Venue
70 guestsRayles DinersBelfastThe full restaurant is available for private hire, giving you exclusive use of the space for your event. Whether it’s a family celebration, party, or corporate gathering, the venue offers a warm atmosphere, authentic food, -
![Terrace Event Space at Clockwise Offices Belfast in Belfast City Centre]()
from £240
hire fee / per hourCheck availabilityTerrace Event Space
100 guestsClockwise Offices BelfastBelfast City CentreThe Outdoor Terrace at Clockwise Belfast is an open-air space in central Belfast, suited to networking receptions, informal gatherings, team socials, and seasonal events. -
![The Attic at McEnaney's in Belfast]()
from £7
per person / per sessionCheck availabilityThe Attic
70 guestsMcEnaney'sBelfastThe Attic is smaller, up on the top floor, with its own wee bar and a rooftop bit that looks out over West Belfast. Fits around 70 people. It’s great for smaller dos – family stuff, birthdays, or just a get-together with -
![Olympic 2 at Clayton Hotel Belfast in Belfast]()
from £200
hire fee / per hourCheck availabilityOlympic 2
175 guestsClayton Hotel BelfastBelfastThis stylish event space at Clayton Hotel Belfast is well-suited for banquets, conferences, and special occasions. The room features large projection screens, high ceilings, and neatly arranged round tables with elegant table -
![The Tournament Zone at King Pins - Castle Lane, Belfast in Belfast City Centre]()
from £72
hire fee / per hourCheck availabilityThe Tournament Zone
36 guestsKing Pins - Castle Lane, BelfastBelfast City CentreLocated in the heart of Belfast City Centre, our latest venue brings all the King Pins energy to Northern Ireland for the first time bowling, games, huge arcade, and unbeatable food, all under one roof.
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FAQs about Top Adult Birthday Venues in Belfast
Booking costs of birthday party venues for adults average £100 hire fee per hour. Costs vary depending on guest capacity, popularity, location, and amenities like sound systems or bar services. Extra charges may apply for custom catering, decor, or event planning services. Packages with add-ons, such as DJs, photo booths, or other entertainment services, can also increase the overall cost. Check out the typical price ranges in Belfast, based on Tagvenue data:
| From £60 | to £150 | hire fee per hour |
| From £17 | to £35 | per person |
| From £1150 | to £2200 | minimum spend per event |
You'll find birthday party venues for adults in various sizes, from smaller spots to larger venues; keep in mind that the type of space and your chosen layout will affect the capacity! Below you can see the typical venue sizes in Belfast, together with the standard prices in each size range, based on Tagvenue data (September 2026):
| Small | up to 25 guests | prices average £50 hire fee per hour |
| Medium | between 45 and 70 guests | prices average £100 hire fee per hour |
| Large | over 90 guests | prices average £240 hire fee per hour |
These are the venues within 0.2 mi from central Belfast, available to book on Tagvenue:
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Havana Bar & Mezzanine at Revolución de Cuba Belfast
on 25-39 Arthur Street - 0.1 mi from centre.
Venue said: The Mezzanine is an event space within the main venue, ideal for networking, team celebrations, finger food affairs, Christmas parties and 'just because' celebrations. -
Upstairs Hall at Mizo Express
on 19 Bridge Street - 0.1 mi from centre.
Venue said: Mizo Express is an Asian street food restaurant located in Belfast's city centre. Designed for quick dining and relaxed meals, the space offers both sit-in and takeaway options. -
Terrace Event Space at Clockwise Offices Belfast
on 48 - 60 High Street - 0.2 mi from centre.
Venue said: It offers a change of pace from indoor meeting rooms, with fresh air and city views alongside access to the building's amenities — a flexible option for events in Belfast.
Smaller birthday party venues for adults usually fit up to 25 guests standing. Here are some great options in Belfast, based on Tagvenue data as of September 2026:
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Meeting Room 2 at Clayton Hotel Belfast, rated 5/5 - boardroom for 20 guests
Venue said: The room features a sleek central table surrounded by cushioned chairs, bottled water and glasses at each place, and subtle décor including a stylish clock and branded signage. -
Private Dining at Holohan's Pantry - dining room for 20 guests
Venue said: The private room seats up to sixteen. It’s tucked away, giving you a bit of peace and quiet — just right for small parties, work gatherings or marking a special occasion. -
Meeting Room 3 at AC Hotel Belfast - meeting room for 25 guests
Venue said: Another neat and versatile space that’s easy to adapt. Works well for planning sessions or small group discussions.
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Page last updated in September 2026
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