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Top Birthday Party Restaurants in Cardiff
Celebrate your special day surrounded by the flavours and warmth that only Cardiff's best birthday restaurants can offer. Kick back in an eatery in Roath, offering both local and international cuisines on its menu, or enjoy with family in an Asian restaurant in Canton where everyone feels at home. These spaces make it easy to create something personal and fun. With Tagvenue, you can find the right birthday restaurants without hassle—filter by style, check out all the details, compare photos, and chat with venue managers for a tailored birthday experience.
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![The Greenhouse at The Botanist Cardiff Central in Cardiff Centre]()
from £500
minimum spend / per sessionCheck availabilityThe Greenhouse
22 guestsThe Botanist Cardiff CentralCardiff Centre
#Supervenue
IIwan S.
“Great little space, set off from the main restaurant. Worked great for our family celebration.” -
![Rockpools Dining Area at The Botanist Cardiff Bay in Cardiff]()
from £800
minimum spend / per sessionCheck availabilityRockpools Dining Area
30 guestsThe Botanist Cardiff BayCardiffHHelena K.
“28 of us celebrated a special birthday at the rock pool area. Food and drinks were lovely.” -
![Whole Venue at The Athenian Tree in Cardiff Outskirts]()
from £25
per person / per sessionCheck availabilityWhole Venue
40 guestsThe Athenian TreeCardiff OutskirtsThe whole restaurant can seat up to 40 patrons for an engagement party, birthday dinner, celebratory function, or other private event. The interior decor is neutral and in keeping with the general casual vibe. -
![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.” -
![Private Dining Room at Gaucho Cardiff in Cardiff Centre]()
from £45
per person / per sessionCheck availabilityPrivate Dining Room
30 guestsGaucho CardiffCardiff CentrePrivate Dining Room is a Dining Room in Gaucho Cardiff centred on a single long dining arrangement that provides an enclosed, mood-lit space for private meals. -
![Entire Venue at Bill's Cardiff Central Restaurant in Cardiff Centre]()
from £16
per person / per sessionCheck availabilityEntire Venue
120 guestsBill's Cardiff Central RestaurantCardiff CentreBill's Cardiff Central Restaurant is a contemporary British restaurant offering breakfast, afternoon tea, lunch and dinner across relaxed, casually styled dining. -
![Top Floor Restaurant at Gaucho Cardiff in Cardiff Centre]()
from £8000
minimum spend / per sessionCheck availabilityTop Floor Restaurant
120 guestsGaucho CardiffCardiff CentreAscend to the Top Floor Restaurant at Gaucho Cardiff, where an industrial design meets cultural artistry, creating an atmosphere of dark glamour. This space is the perfect backdrop for a range of occasions, from working lunches -
![Conservatory (2nd Floor) Bar at The Botanist Cardiff Central in Cardiff Centre]()
from £1000
minimum spend / per sessionCheck availabilityConservatory (2nd Floor) Bar
40 guestsThe Botanist Cardiff CentralCardiff Centre
#Supervenue
WWendy
“The food was excellent. The atmosphere very good and topped with beautiful weather.” -
![Bigger Eating Area at Wow Lounge Cardiff in Cardiff Centre]()
from £25
hire fee / per hourCheck availabilityBigger Eating Area
50 guestsWow Lounge CardiffCardiff CentreBigger Eating Area is a Dining Room in Wow Lounge Cardiff defined by bold, high-backed upholstered chairs that characterise its private dining corner. Design: The room pairs patterned tropical wallpaper and pendant lighting -
![Entire Venue at Wahaca Cardiff in Cardiff Centre]()
from £3000
minimum spend / per sessionCheck availabilityEntire Venue
230 guestsWahaca CardiffCardiff CentreWahaca Cardiff is a Mexican restaurant whose defining character is an open, market‑style dining room that centres on shared small plates and casual drinks. -
![Outside Terrace at Gaucho Cardiff in Cardiff Centre]()
from £45
per person / per sessionCheck availabilityOutside Terrace
20 guestsGaucho CardiffCardiff CentreComplement your meal with our extensive selection of cocktails and fine wines. For a more exclusive dining experience, our restaurant features a private dining room, an ideal setting for corporate events and celebrations. -
![Full Venue Exclusive Hire at Gaucho Cardiff in Cardiff Centre]()
from £10000
minimum spend / per afternoonCheck availabilityFull Venue Exclusive Hire
230 guestsGaucho CardiffCardiff CentreIt's the perfect backdrop for various occasions, from working lunches and afternoon drinks to evening dining. The top floor at Gaucho Cardiff offers a versatile space for both intimate soirées and grand celebrations.
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FAQs about Top Birthday Party Restaurants in Cardiff
Booking costs of birthday restaurants average £600 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 £1500 | minimum spend per event |
| From £16 | to £35 | per person |
| From £110 | to £330 | hire fee per day |
Based on the popularity and user ratings on Tagvenue (updated October 2026), the best options include:
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PARTY AND EVENT VENUE at DNC BAR in Cardiff Centre - rated 4.8/5
Our user said: ‘Super friendly staff . Nothing was too much trouble. Highly recommend this venue...’ -
Private Upstairs Room at O'Neill's Trinity Street Cardiff in Cardiff Centre - rated 4.8/5
Our user said: ‘From start to finish everything went smoothly. The Gold buffet package was outstanding, the food was gorgeous.’ -
Bar 1 at Bonnie Rogues Pub in Cardiff Centre - rated 4.7/5
Our user said: ‘In the mix so we still benefitted from the atmosphere of the bar, and easy access to drinks.’
You'll find birthday restaurants 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 (October 2026):
| Small | up to 45 guests | prices average £625 minimum spend per event |
| Medium | between 60 and 95 guests | prices average £500 minimum spend per event |
| Large | over 120 guests | prices average £1000 minimum spend per event |
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. -
The Gallery (Upstairs) at The Cocktail Club Cardiff
on 75 Saint Mary Street - 0.1 mi from centre.
Venue said: The top floor bar ‘The Gallery’ – the hottest spot in Cardiff to throw your next serious soiree in.
Smaller birthday restaurants usually fit up to 45 guests seated. Here are some great options in Cardiff, based on Tagvenue data as of October 2026:
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Main Dining at Mattancherry Canton - dining room for 45 guests
Venue said: Main Dining, Dining Room in Mattancherry Canton — a compact restaurant dining room organised around a mix of bench seating and freestanding tables that adapts easily for small-group layouts. -
Outdoor Space at Giovanni's in Park Place - outdoor space for 45 guests
Venue said: Giovanni's in Park Place is an Italian restaurant located in Cardiff, UK. We offer both indoor and outdoor areas for private hire. Our dining spaces are available for small and medium-sized events. -
Main Dining at Salkaara Wellfield Road - dining room for 30 guests
Venue said: Salkaara in Cardiff is an Indian restaurant that can also be hired for private parties, whether celebrating Indian culture or introducing guests to new flavors.
Cheap birthday restaurants in Cardiff start from £10 per person or £250 minimum spend per event. Check out these budget-friendly spaces you can book through Tagvenue, as of October 2026:
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Outdoor Space at Giovanni's in Park Place, from £10 per person (up to 45 guests seated)
Venue said: Outdoor Space is a semi-private terrace at Giovanni's in Park Place defined by its planter-lined courtyard adjacent to the restaurant. Design: The terrace presents a compact, paved courtyard set against a stone façade with... -
Bar 1 at Bonnie Rogues Pub, from £250 minimum spend per event (up to 24 guests seated)
Our user said: ‘In the mix so we still benefitted from the atmosphere of the bar, and easy access to drinks.’ -
The Nook at Chance & Counters - Board Game Café, from £50 hire fee per event (up to 20 guests seated)
Venue said: The Nook is a bright and airy space that can accommodate up to 20 guests and is perfect for team-building events, family gatherings or a more private gaming experience.
Plenty of Cardiff venues, like The Botanist Cardiff Bay, have private dining areas perfect for groups. Flight Club also offers cosy, semi-private booths where your group can relax and enjoy without interruptions.
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Page last updated in October 2026
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