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Top 50th Birthday Party Venues in Cardiff
Turning 50 in Cardiff? That calls for more than just cake and candles—it deserves a celebration with style, soul and maybe a singalong at the end of the night. Celebrants will find everything from elegant private dining near Cardiff Bay, cosy pubs in Pontcanna, or even castle-inspired spaces that nod to the city’s medieval heart. You’ve earned a party with character, comfort, and a cracking playlist. After all, 50 isn’t the new 40—it’s even better. Browse 50th birthday venues in Cardiff today!
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![Viewing Deck at Lo Lounge in Cardiff]()
from £125
hire fee / per afternoonCheck availabilityViewing Deck
120 guestsLo LoungeCardiffLLisa K.
“They would hard all night. Location was great over looking the bay. Would highly recommend booking this venue.” -
![PARTY AND EVENT VENUE at DNC BAR in Cardiff Centre]()
from £100
hire fee / per sessionCheck availabilityPARTY AND EVENT VENUE
120 guestsDNC BARCardiff Centre
#Supervenue
LLara J.
“Staff were fantastic, venue is perfect for an 18th party.” -
![Private Upstairs Room at O'Neill's Trinity Street Cardiff in Cardiff Centre]()
from £200
minimum spend / per sessionCheck availabilityPrivate Upstairs Room
100 guestsO'Neill's Trinity Street CardiffCardiff Centre
#Supervenue
CChristopher W.
“Great size venue for our party and brilliant location.” -
![Birthday Party at Cardiff City Stadium in Cardiff Outskirts]()
from £235
hire fee / per sessionCheck availabilityBirthday Party
12 guestsCardiff City StadiumCardiff OutskirtsAAlun J.
“Splendid venue and excellent support from the duty staff and the events planner.” -
![Bar 3 at Bonnie Rogues Pub in Cardiff Centre]()
from £250
minimum spend / per sessionCheck availabilityBar 3
120 guestsBonnie Rogues PubCardiff Centre
#Supervenue
AAngela D.
“The area was perfect for our event. Easy access to the bar.” -
![Moonshine Bar at Bootlegger Bar Cardiff in Cardiff Centre]()
from £550
minimum spend / per sessionCheck availabilityMoonshine Bar
50 guestsBootlegger Bar CardiffCardiff CentreRRhydian W.
“The customer service was fantastic, and its a great space with a great vibe to have a drink with friends.” -
![The Greenhouse at The Botanist Cardiff Central in Cardiff Centre]()
from £500
minimum spend / per sessionCheck availabilityThe Greenhouse
30 guestsThe Botanist Cardiff CentralCardiff Centre
#Supervenue
IIwan S.
“Great little space, set off from the main restaurant. Worked great for our family celebration.” -
![Exclusive Venue Hire at The Botanist Cardiff Bay in Cardiff]()
from £5000
minimum spend / per sessionCheck availabilityExclusive Venue Hire
350 guestsThe Botanist Cardiff BayCardiffHHelena K.
“28 of us celebrated a special birthday at the rock pool area. Food and drinks were lovely.” -
![Conservatory (2nd Floor) Bar at The Botanist Cardiff Central in Cardiff Centre]()
from £1000
minimum spend / per sessionCheck availabilityConservatory (2nd Floor) Bar
90 guestsThe Botanist Cardiff CentralCardiff Centre
#Supervenue
WWendy
“The atmosphere very good and topped with beautiful weather. The manager on the night was helpful and friendly.” -
![Private Dining Room at The Botanist Cardiff Central in Cardiff Centre]()
from £300
minimum spend / per sessionCheck availabilityPrivate Dining Room
12 guestsThe Botanist Cardiff CentralCardiff Centre
#Supervenue
MMaggie N.
“Great private dinning space which allowed us to be comfortable with our mixed group which included toddlers.” -
![Bar 1 at Bonnie Rogues Pub in Cardiff Centre]()
from £250
minimum spend / per sessionCheck availabilityBar 1
30 guestsBonnie Rogues PubCardiff Centre
#Supervenue
MMartina F.
“Excellent space! In the mix so we still benefitted from the atmosphere of the bar, and easy access to drinks.” -
![Full Venue Hire at The Cocktail Club Cardiff in Cardiff Centre]()
from £500
minimum spend / per sessionCheck availabilityFull Venue Hire
220 guestsThe Cocktail Club CardiffCardiff CentreGo big or go home. Take over The Cocktail Club Cardiff and throw a party that hits different. From iconic interiors and banging playlists to outrageous cocktails served by expert bartenders, this is the ultimate space for
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FAQs about Top 50th Birthday Party Venues in Cardiff
Booking costs of 50th birthday venues average £500 minimum spend per event. 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 Cardiff, based on Tagvenue data:
| From £300 | to £1600 | minimum spend per event |
| From £12 | to £34 | per person |
| From £150 | to £320 | hire fee per event |
Based on the popularity and user ratings on Tagvenue (updated September 2026), the best options include:
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Viewing Deck at Lo Lounge in Cardiff - rated 5/5
Our user said: ‘Location was great over looking the bay. Would highly recommend booking this venue.’ -
Private Upstairs Room at O'Neill's Trinity Street Cardiff in Cardiff Centre - rated 5/5
Our user said: ‘Venue was great size, bar staff were brilliant...’ -
PARTY AND EVENT VENUE at DNC BAR in Cardiff Centre - rated 4.8/5
Our user said: ‘The venue was a great size, places to sit down, could connect to the speaker...’
You'll find 50th birthday venues 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 Cardiff, together with the standard prices in each size range, based on Tagvenue data (September 2026):
| Small | up to 60 guests | prices average £550 minimum spend per event |
| Medium | between 70 and 120 guests | prices average £500 minimum spend per event |
| Large | over 200 guests | prices average £500 minimum spend per event |
These are the venues within 0.1 mi from central Cardiff, available to book on Tagvenue:
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Full Venue Hire at The Cocktail Club Cardiff
on 75 Saint Mary Street - 0.1 mi from centre.
Venue said: Take over The Cocktail Club Cardiff and throw a party that hits different. From iconic interiors and banging playlists to outrageous cocktails served by expert bartenders, this is the ultimate space for celebrations that... -
Entire Venue at Cambrian Tap
on 51 Saint Mary Street - 0.1 mi from centre.
Venue said: The Cambrian Tap is a bar and pub located in the Brewery Quarter in Cardiff, UK. Tables or our entire venue can be booked for small and medium-sized private events such as parties and celebrations, up to 88 people. -
Bar 3 at Bonnie Rogues Pub
on 42-43 St Mary Street - 0.1 mi from centre.
Our user said: ‘Excellent space! In the mix so we still benefitted from the atmosphere of the bar, and easy access to drinks.’
Based on Tagvenue data (as of September 2026), users looking for 50th birthday venues most commonly go for these venue types:
| Event Space | prices average £550 minimum spend per event | typically between 45 and 120 guests |
| Restaurant | prices average £500 minimum spend per event | typically between 60 and 250 guests |
| Bar | prices average £300 minimum spend per event | typically between 70 and 280 guests |
| Pub | prices average £400 minimum spend per event | typically between 80 and 120 guests |
| Dining Room | prices average £625 minimum spend per event | typically around 30 guests |
Smaller 50th birthday venues usually fit up to 60 guests standing. Here are some great options in Cardiff, based on Tagvenue data as of September 2026:
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Entire Venue at Vivo Latino - restaurant for 60 guests
Venue said: The festive vibe has the right mood for birthdays, themed parties, or corporate social events. ¡Salud! -
Downstairs Section at O'Neill's Trinity Street Cardiff, rated 5/5 - function room for 40 guests
Our user said: ‘Venue was great size, bar staff were brilliant...’ -
Private Dining Room at Gaucho Cardiff, rated 4.5/5 - dining room for 30 guests
Venue said: The private dining room combines Gaucho’s premium food and wine offerings with an environment that’s ideal for creating memorable events.
Cheap 50th birthday venues in Cardiff start from £100 hire fee per event or £250 minimum spend per event. Check out these budget-friendly spaces you can book through Tagvenue, as of September 2026:
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PARTY AND EVENT VENUE at DNC BAR, from £100 hire fee per event (up to 120 guests standing)
Our user said: ‘So responsive in messages before hand, very accommodating, great price for what you get...’ -
Bar 1 at Bonnie Rogues Pub, from £250 minimum spend per event (up to 30 guests standing)
Our user said: ‘In the mix so we still benefitted from the atmosphere of the bar, and easy access to drinks.’ -
Private Room in A Lounge at Wow Lounge Cardiff, from £15 hire fee per hour (up to 25 guests standing)
Venue said: Our lounge provides a setting for intimate gatherings, private parties, or VIP events. A capacity for up to 20 guests. We have plush seating and lovely lighting that sets the mood.
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Page last updated in September 2026
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