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Top Quirky Restaurants in Cardiff
Cardiff’s not here for snooze-fest menus or interiors that whisper “meh”. In the city centre, you’re slurping miso ramen under a disco ball that’s seen more drama than a Welsh rugby final. Down by Cardiff Bay, mezze platters pile up as high as sailors’ tales, with waterfront views that practically serenade you. Menus? They’re slung on clipboards, scribbled on mirrors, or delivered by staff with more charisma than a Bassey ballad. Cocktails come with sparklers, smoke, or edible glitter because why not? Planning a birthday that’s less cake and more legend? A midweek sesh with mates that’s all cackles and zero dull? Or a work event where the only slides are prosecco-fueled dancefloor ones? Scroll now to scope these quirky restaurants, ogle their wild menus, and lock in the one that’s as extra as your crew.
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![Exclusive Venue Hire at The Botanist Cardiff Bay in Cardiff]()
from £38
per person / per sessionCheck availabilityExclusive Venue Hire
150 guestsThe Botanist Cardiff BayCardiffHHelena K.
“28 of us celebrated a special birthday at the rock pool area. Food and drinks were lovely.” -
![Top Floor Restaurant at Gaucho Cardiff in Cardiff Centre]()
from £1500
minimum spend / per sessionCheck availabilityTop Floor Restaurant
76 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 -
![Rockpools Dining Area at The Botanist Cardiff Bay in Cardiff]()
from £38
per person / per sessionCheck availabilityRockpools Dining Area
30 guestsThe Botanist Cardiff BayCardiffWhilst the venue may be open-planned, our Rockpools section of the restaurant gives a private and intimate feel which is semi-sectioned off from the restaurant. -
![Restaurant Hire at Browns Marriott Cardiff in Cardiff Centre]()
from £25
minimum spend / per sessionCheck availabilityRestaurant Hire
250 guestsBrowns Marriott CardiffCardiff CentreBrowns Brasserie, located within the Cardiff Marriott Hotel, offers a stylish dining experience in the heart of Cardiff. The interior design is inspired by the glamour of the 1920s, featuring art deco styling, luxurious furnishings, -
![The Greenhouse at The Botanist Cardiff Central in Cardiff Centre]()
from £38
per person / per sessionCheck availabilityThe Greenhouse
22 guestsThe Botanist Cardiff CentralCardiff Centre
#Supervenue
Sectioned off from the main restaurant for that private feel and perfect for larger get togethers or business meals. Full of ivy and twinkling lights to give that warm feel. -
![Private Dining Room at Gaucho Cardiff in Cardiff Centre]()
from £55
per person / per sessionCheck availabilityPrivate Dining Room
34 guestsGaucho CardiffCardiff CentreThe private dining room at Gaucho Cardiff offers an intimate and luxurious setting for special occasions, corporate events, or private gatherings. The space is elegantly designed with modern, sophisticated decor, featuring -
![Entire Venue at Vivo Latino in Cardiff Outskirts]()
from £30
per person / per sessionCheck availabilityEntire Venue
50 guestsVivo LatinoCardiff OutskirtsMeet a fiesta of color, flavor, and Latin spirit! Our restaurant space is looking for people to host cheerful gatherings! Step in and feel like walking straight into a Mexican cantina. -
![Outside Terrace at Gaucho Cardiff in Cardiff Centre]()
from £500
minimum spend / per afternoonCheck 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 £7000
minimum spend / per afternoonCheck availabilityFull Venue Exclusive Hire
300 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. -
![Ground Floor Restaurant at Gaucho Cardiff in Cardiff Centre]()
from £5000
minimum spend / per afternoonCheck availabilityGround Floor Restaurant
110 guestsGaucho CardiffCardiff CentreFor those in search of a more exclusive atmosphere, our restaurant includes a private dining room, ideal for corporate events and celebrations. -
![Main Dining at Salkaara Wellfield Road in Cardiff Outskirts]()
from £20
per person / per sessionCheck availabilityMain Dining
30 guestsSalkaara Wellfield RoadCardiff OutskirtsSalkaara in Cardiff is an Indian restaurant that can also be hired for private parties, whether celebrating Indian culture or introducing guests to new flavors. -
![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.
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Celebrate at Top Restaurants for Parties
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“Great size venue for our party and brilliant location.”
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FAQs about Top Quirky Restaurants in Cardiff
Booking costs of quirky restaurants average £1500 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 January 2026:
| From £500 | to £2245 | minimum spend per event |
| From £30 | to £38 | per person |
| From £235 | to £320 | hire fee per event |
Based on the popularity and user ratings on Tagvenue (updated January 2026), the best options include:
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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...’ -
Corner Suites at Cardiff City Stadium in Cardiff Outskirts - rated 5/5
Venue said: Their layouts and room configurations make them versatile enough to cater to a range of needs, providing an ideal setting for informal food offerings, engaging activities, and immersive experiences against the backdrop of... -
The Greenhouse at The Botanist Cardiff Central in Cardiff Centre - rated 4.8/5
Venue said: One of the most popular places in Cardiff with their beautiful Rooftop Terrace. The Botanist is a botanical restaurant on Church Street, serving international inspired dishes, hosting live music and beautiful cocktails.
You'll find quirky 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 (January 2026):
| Small | up to 50 guests | prices average £235 hire fee per event |
| Medium | between 70 and 120 guests | prices average £1500 minimum spend per event |
| Large | over 220 guests | prices average £1650 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 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. -
Basement Bar at BrewDog Cardiff
on Westgate Street 31 - 0.1 mi from centre.
Venue said: BrewDog Cardiff is great for birthdays, team nights, or any excuse to grab a drink. What can you find here? The space has an industrial style, flexible seating, and a lively vibe. -
Full Venue Hire at The Piano Works Cardiff
on Imperial Gate, St Mary Street - 0.1 mi from centre.
Venue said: Renowned for its high-energy live music and stylish, versatile space, The Piano Works Cardiff offers a truly unique setting for corporate events and special occasions that make an impact.
Cardiff is a diverse food city, with popular cuisines including Italian, Japanese, Indian, and Latin American. Many places offer fusion dishes or playful takes on classics, especially in more relaxed or creative venues.
Cardiff Bay is home to voco St David’s Cardiff offering waterfront dining with stunning views and upscale menus.
Lo Lounge serves fun, casual food and cocktails right on the water, making it a popular spot for parties or group bookings.
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Page last updated in January 2026
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