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Top Small Private Dining Rooms in Cardiff
Some dinners deserve a little privacy, whether you're raising a toast or closing an important deal. You can find an exciting range of small private dining rooms in Cardiff around the arcades, Cardiff Bay, and lively St Mary Street, with cosy restaurants serving everything from brunch to evening meals. You'll find spaces for family celebrations, business lunches, and intimate gatherings without paying for more room than you need. Go ahead, Choose somewhere everyone will enjoy.
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![Private Dining Room at Gaucho Cardiff in Cardiff Centre]()
from £45
per person / per sessionCheck availabilityPrivate Dining Room
30 guestsGaucho CardiffCardiff CentreIdeal for: Small groups seeking an intimate, seated, conversation-focused dinner or a formal business meal. What guests say: The Private Dining Room has a pleasant ambience with background music and attentive, accommodating -
![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
MMaggie N.
“Great private dinning space which allowed us to be comfortable with our mixed group which included toddlers.” -
![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
IIwan S.
“Great little space, set off from the main restaurant. Worked great for our family celebration.” -
![The Cwtch at City Arms in Cardiff Centre]()
from £625
minimum spend / per sessionCheck availabilityThe Cwtch
24 guestsCity ArmsCardiff CentreThe Cwtch is a private dining room in the City Arms pub that provides a quieter, segregated space within the main bar and is set up for seated dining and small-group socialising. -
![Full Venue Exclusive Hire at Gaucho Cardiff in Cardiff Centre]()
from £10000
minimum spend / per afternoonCheck availabilityFull Venue Exclusive Hire
230 guestsGaucho CardiffCardiff CentreThe top floor at Gaucho Cardiff offers a versatile space for both intimate soirées and grand celebrations. Two private dining rooms provide intimacy for smaller gatherings, while the spacious dining area caters to groups -
![Restaurant at Giovanni's in Park Place in Cardiff Centre]()
from £10
per person / per sessionCheck availabilityRestaurant
88 guestsGiovanni's in Park PlaceCardiff CentreGiovanni'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 Mattancherry Canton in Cardiff Outskirts]()
from £12
per person / per sessionCheck availabilityMain Dining
45 guestsMattancherry CantonCardiff OutskirtsIdeal for: Small groups seeking a relaxed, social environment for seated dinners and informal standing receptions. What guests say: The dining room is warm and inviting with tasteful décor and comfortable seating. -
![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 -
![Restaurant Hire at Browns Marriott Cardiff in Cardiff Centre]()
from £25
minimum spend / per sessionCheck availabilityRestaurant Hire
250 guestsBrowns Marriott CardiffCardiff CentreWhat sets it apart: A resident grand piano positioned on the dining floor provides an in-room option for live piano accompaniment. What guests say: The restaurant is cosy and elegant, often described as a polished, stylish -
![Entire Venue at Purple Poppadom in Cardiff Outskirts]()
from £50
per person / per sessionCheck availabilityEntire Venue
50 guestsPurple PoppadomCardiff OutskirtsWhat guests say: The restaurant provides warm, attentive service and an elegant, well‑kept dining room. -
![Exclusive Venue Hire at The Botanist Cardiff Bay in Cardiff]()
from £5000
minimum spend / per sessionCheck availabilityExclusive Venue Hire
150 guestsThe Botanist Cardiff BayCardiffThe Botanist Cardiff Bay is a two-storey restaurant and cocktail bar that pairs gastropub-style comfort food with a botanical-focused drinks programme. -
![Banana Tree at Banana Tree - Cardiff in Cardiff Centre]()
from £500
minimum spend / per dayCheck availabilityBanana Tree
300 guestsBanana Tree - CardiffCardiff CentreThe Banana Tree is a restaurant venue characterised by a plant-filled, tropical-themed interior and colourful, relaxed dining areas. Design: The interior uses natural materials, patterned banquettes and rattan pendant lights
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FAQs about Top Small Private Dining Rooms in Cardiff
Booking costs of small private dining rooms average £750 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 £220 | to £320 | hire fee per event |
Based on the popularity and user ratings on Tagvenue (updated October 2026), the best options include:
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The Duchess at Lo Lounge in Cardiff - rated 5/5
Our user said: ‘Location was great over looking the bay. Would highly recommend booking this venue.’ -
Captain's Lounge at Cardiff City Stadium in Cardiff Outskirts - rated 5/5
Venue said: What guests say: The accessible toilets are clean and well maintained. The space's staff are pleasant and helpful. -
Bar 4 at Bonnie Rogues Pub in Cardiff Centre - rated 4.7/5
Our user said: ‘The area was perfect for our 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 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 Tiger Bar (Ground Floor) at The Cocktail Club Cardiff
on 75 Saint Mary Street - 0.1 mi from centre.
Venue said: The Tiger Bar has its own private bar, giving groups a separate setting while still being part of the wider venue. -
Full Venue Hire at Popworld Cardiff
on 96 Saint Mary Street - 0.1 mi from centre.
Venue said: Popworld Cardiff is a retro-pop nightclub that centres on decades of pop and disco hits and delivers high-energy, music-led themed nights. Venue highlights: An in-house events team supports private hires with a DJ, dancefloor...
Cheap small private dining rooms in Cardiff start from £15 hire fee per hour or £10 per person. Check out these budget-friendly spaces you can book through Tagvenue, as of October 2026:
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Private Room in A Lounge at Wow Lounge Cardiff, from £15 hire fee per hour (up to 20 guests seated)
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. -
Downstairs at Prego Wine Bar, from £10 per person (up to 45 guests seated)
Venue said: The downstairs at Prego Wine Bar can host up to 45 guests. This space is fit for smaller gatherings. There are couches and tables available. -
Bar 4 at Bonnie Rogues Pub, from £250 minimum spend per event (up to 60 guests seated)
Our user said: ‘The area was perfect for our event.’
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Page last updated in October 2026
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