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Top Large Event Spaces in Cardiff
Got a crowd to impress? Whether you’re planning a corporate conference, awards night, university ball or full-blown fundraiser, Cardiff has the space and the style to pull it off. Go grand with historic venues near Cardiff Castle, or keep it slick with modern halls down in Cardiff Bay. Need breakout rooms, AV tech, or just a massive dance floor? Sorted. This is a city that’s hosted world-class rugby, Beyoncé, and political summits, so your event’s in excellent company. Scroll down to see large event venues and get ready to book a venue that brings the wow for your entire guest list.
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![Cabin 2 at Lo Lounge in Cardiff]()
from £80
hire fee / per afternoonCheck availabilityCabin 2
55 guestsLo LoungeCardiffTTipswalo D.
“Great communication throughout booking process. Fantastic price for a venue in The Bay. Fantastic decor.” -
![Ninian Lounge at Cardiff City Stadium in Cardiff Outskirts]()
from £235
hire fee / per sessionCheck availabilityNinian Lounge
500 guestsCardiff City StadiumCardiff OutskirtsAAlun J.
“Splendid venue and excellent support from the duty staff and the events planner.” -
![Shipping Yard & Tent Area at Lo Lounge in Cardiff]()
from £600
hire fee / per afternoonCheck availabilityShipping Yard & Tent Area
350 guestsLo LoungeCardiffLLisa K.
“They would hard all night. Location was great over looking the bay. Would highly recommend booking this venue.” -
![Main Space at Depot in Cardiff Outskirts]()
from £3600
hire fee / per dayCheck availabilityMain Space
2000 guestsDepotCardiff OutskirtsMain Space is a semi-private Event Space within Depot and is defined by a high vaulted roof and exposed steel trusses. Design: The interior has raw industrial finishes, concrete floors and wide open sightlines punctuated
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![Upstairs Room at O'Neill's St Mary Street Cardiff in Cardiff Centre]()
from £400
minimum spend / per sessionCheck availabilityUpstairs Room
300 guestsO'Neill's St Mary Street CardiffCardiff CentreDDamian G.
“What I liked about the place we rented was the great location, fantastic atmosphere, and friendly staff.” -
![The Matilda at Flight Club Cardiff in Cardiff Centre]()
from £2245
minimum spend / per sessionCheck availabilityThe Matilda
96 guestsFlight Club CardiffCardiff CentreThe Matilda is a semi‑private event space within Flight Club Cardiff centred on a private darts oche and an enclosed club‑room layout. Design: The room presents dark timber panelling, patterned wallpaper and a leather banquette
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![The Marvellous Medicine at Flight Club Cardiff in Cardiff Centre]()
from £4320
minimum spend / per sessionCheck availabilityThe Marvellous Medicine
120 guestsFlight Club CardiffCardiff CentreThe Marvellous Medicine is a semi-private event space in Flight Club Cardiff defined by period-style wood panelling and ornate decorative detailing. Design: The space presents layered textures and heavy patterned curtains
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![The Mr. Fox at Flight Club Cardiff in Cardiff Centre]()
from £1600
minimum spend / per sessionCheck availabilityThe Mr. Fox
45 guestsFlight Club CardiffCardiff CentreThe Mr. Fox is a semi-private event space in Flight Club Cardiff that reads as a theatrical, vintage-inspired games parlour. Design: The interior pairs exposed brick and dark wood panelling with patterned wallpaper, framed
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![Main Inside & Viewing Deck at Lo Lounge in Cardiff]()
from £100
hire fee / per dayCheck availabilityMain Inside & Viewing Deck
220 guestsLo LoungeCardiffSShauna O.
“The staff were amazing and so helpful it’s a beautiful space!!” -
![The Champion of the World at Flight Club Cardiff in Cardiff Centre]()
from £5400
minimum spend / per sessionCheck availabilityThe Champion of the World
300 guestsFlight Club CardiffCardiff CentreA great private event space for groups of up to 300 with 5 oches, 2 gamesmasters, 2 private bars and exclusive use of the roof terrace
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![Main Bar Booth Area at Ludo Cardiff in Cardiff Centre]()
from £100
minimum spend / per afternoonCheck availabilityMain Bar Booth Area
60 guestsLudo CardiffCardiff CentreFeatures include a sound system, venue-wide HD screens, and one of Cardiff's larger outdoor event spaces. Located on St Mary Street, a short walk from Cardiff Central Station, Ludo Cardiff is in central Cardiff.
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![Main Cafe Area at The Bike Lock Ltd in Cardiff Centre]()
from £60
hire fee / per hourCheck availabilityMain Cafe Area
112 guestsThe Bike Lock LtdCardiff CentreAAnna D.
“The space was great and exactly what we needed, and staff on the day were lovely and incredibly welcoming”
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FAQs about Top Large Event Spaces in Cardiff
The cost of large event venues averages around £500 minimum spend per event. The final price will depend on location, size, amenities, and demand. Some venues also offer additional packages that include catering, AV equipment, or additional services. Take a look at the usual price ranges in Cardiff, based on Tagvenue data:
| From £300 | to £1500 | minimum spend per event |
| From £12 | to £34 | per person |
| From £125 | to £250 | hire fee per event |
Based on the popularity and user ratings on Tagvenue (updated October 2026), the best options include:
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Ninian Lounge at Cardiff City Stadium in Cardiff Outskirts - rated 5/5
Our user said: ‘Splendid venue and excellent support from the duty staff and the events planner.’ -
Cabin 2 at Lo Lounge in Cardiff - rated 4.8/5
Our user said: ‘Great communication throughout booking process. Fantastic price for a venue in The Bay.’ -
PARTY AND EVENT VENUE at DNC BAR in Cardiff Centre - rated 4.8/5
Our user said: ‘We had a party of 30+ and were all comfortably accommodated in the private venue.’
These are the venues within 0.1 mi from central Cardiff, available to book on Tagvenue:
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Upstairs Room at O'Neill's St Mary Street Cardiff
on 85-87 St Mary St, Cardiff - 0.1 mi from centre.
Our user said: ‘What I liked about the place we rented was the great location, fantastic atmosphere, and friendly staff.’ -
Full Venue Hire at Slug and Lettuce Cardiff Central
on 84 Saint Mary Street - 0.1 mi from centre.
Venue said: Spread across three floors, it features modern dining areas, unique birdcage booths, and flexible spaces that can be adapted for a wide range of event types. -
Full Venue Hire at The Cocktail Club Cardiff
on 75 Saint Mary Street - 0.1 mi from centre.
Venue said: What sets it apart: Permission to hire an external DJ gives hosts direct control over the venue's music for private events.
Based on Tagvenue data (as of October 2026), users looking for large event venues most commonly go for these venue types:
| Event Space | prices average £400 minimum spend per event | typically between 60 and 300 guests |
| Bar | prices average £250 minimum spend per event | typically between 60 and 300 guests |
| Pub | prices average £400 minimum spend per event | typically between 50 and 200 guests |
| Restaurant | prices average £5000 minimum spend per event | typically between 80 and 250 guests |
| Hotel | prices average £380 hire fee per day | typically between 160 and 300 guests |
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Page last updated in October 2026
To provide you with relevant information, our pages are refreshed using an algorithm that aggregates real-time data, including bookings, reviews, and venue updates.