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Top 30th Birthday Party Venues in Cardiff
You wake up, and suddenly, you're 30, and it’s time to party! While the planning might seem overwhelming at first, once you discover the best 30th birthday party venues in Cardiff, all you'll focus on is the celebration itself. Love to dance all night? West Street is the place for non-stop nightlife. If you're more into a birthday lunch or dinner, Cardiff's food scene has you covered. With plenty of independent restaurants, bars, and cafés, it's the perfect spot for a birthday lunch. Whether you're in the mood for a chic restaurant or a late-night club, our top spots will make your 30th birthday awesome! Browse and book in a few minutes.
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![Night Jar at Revolution Cardiff in Cardiff Centre]()
from £250
minimum spend / per sessionCheck availabilityNight Jar
200 guestsRevolution CardiffCardiff Centre
#Supervenue
DDamian M.
“Great size room, helpful sales manager, good selection of food and decent quality ” -
![Rockpools Dining Area at The Botanist Cardiff Bay in Cardiff]()
from £38
per person / 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. ” -
![Private Upstairs Room at O'Neill's Trinity Street Cardiff in Cardiff Centre]()
from £200
minimum spend / per sessionCheck availabilityPrivate Upstairs Room
70 guestsO'Neill's Trinity Street CardiffCardiff Centre
#Supervenue
DDaniel H.
“Venue was great size, bar staff were brilliant ” -
![Upper Level at Be At One Cardiff in Cardiff Centre]()
from £250
minimum spend / per sessionCheck availabilityUpper Level
100 guestsBe At One CardiffCardiff CentreAt Be At One Cardiff, our Upper Level offers the perfect space for your next private event. Whether you’re hosting a corporate function, a birthday celebration, or a festive Christmas party, this exclusive area provides a -
![PARTY AND EVENT VENUE at DNC BAR in Cardiff Centre]()
from £200
minimum spend / per dayCheck availabilityPARTY AND EVENT VENUE
120 guestsDNC BARCardiff Centre
#Supervenue
The second-floor function room is available for hire with its own entrance, bar, bathrooms, sound system, and all the necessary comforts for any event. -
![Full Venue Hire at Tonight Josephine Cardiff in Cardiff Centre]()
from £1500
minimum spend / per sessionCheck availabilityFull Venue Hire
220 guestsTonight Josephine CardiffCardiff CentreTonight Josephine Cardiff offers a unique event and party space that spans two floors, and is the first bar to sport Josephine’s newest look. With updated neons, daring green hues and disco balls galore – it’s the ideal hangout -
![Second Floor Bar at The Botanist Cardiff Central in Cardiff Centre]()
from £38
per person / per sessionCheck availabilitySecond Floor Bar
90 guestsThe Botanist Cardiff CentralCardiff Centre
#Supervenue
Located on the top floor next to our beautiful Terrace. Full of hanging baskets and a long spacious room for all large celebrations and work parties. Perfect for the following: - Summer Corporate Parties With Bar hire, you -
![Entire Venue at Prego Wine Bar in Cardiff Centre]()
from £400
hire fee / per sessionCheck availabilityEntire Venue
100 guestsPrego Wine BarCardiff CentreThe Entire Venue at Prego Wine Bar can host up to 100 guests. It is fit for larger parties, corporate receptions, and family gatherings. There are tables and chairs available. -
![Bar 4 at Bonnie Rogues Pub in Cardiff Centre]()
from £250
minimum spend / per sessionCheck availabilityBar 4
250 guestsBonnie Rogues PubCardiff CentreMMartina 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 Be At One Cardiff in Cardiff Centre]()
from £500
minimum spend / per sessionCheck availabilityFull Venue Hire
280 guestsBe At One CardiffCardiff CentreBut don’t just take our word for it—come experience the magic yourself. Our venue is the ideal spot for corporate functions, birthdays, and Christmas parties, providing an energetic atmosphere that will make any event truly -
![Whole Venue at The Athenian Tree in Cardiff Outskirts]()
from £25
per person / per sessionCheck availabilityWhole Venue
64 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 Chai Social in Cardiff Outskirts]()
from £25
per person / per sessionCheck availabilityPrivate Dining Room
40 guestsChai SocialCardiff OutskirtsOur gorgeous private garden room with its own private bar and chill-out area is available for parties, birthday celebrations, meetings, get-togethers, celebrations, small or large dinners, baby showers.
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Capacity
Budget
Area type
Venue type
Catering and drinks
Accessibility features
Enjoy Cardiff's Small 30th Birthday Party Venues
from £175
hire fee / per session
hire fee / per session
The Bar Area
26
44
Chance & Counters - Board Game Café
Cardiff Centre
The bar area is a dynamic space that also seats up to 44 guests and offers a welcoming environment with a great selection of drinks and tasty treats. Whether you're here for a game night, a few drinks or a bite to eat, it's
from £85
hire fee / per session
hire fee / per session
VIP Gallery
30
50
Mocka Lounge
Cardiff Centre
Mocka Lounge is a cocktail bar in Cardiff with several areas available for private hire. Live music sessions, DJs, dancing, and partying till late night happen daily.
from £250
minimum spend / per session
minimum spend / per session
Bar 1
24
30
Bonnie Rogues Pub
Cardiff Centre
The intimate setting, combined with the lively ambiance, makes it an ideal spot for smaller gatherings or informal meetings. Available to book 7 days a week, it's the perfect choice for those looking to enjoy a cozy yet connected
from £55
per person / per session
per person / per session
Private Dining Room
34
50
Gaucho Cardiff
Cardiff Centre
The 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
from £500
hire fee / per session
hire fee / per session
Semi Private
30
40
Mad Dog Brewery Co. Taproom - Cardiff
Cardiff Centre
The semi-private space at Mad Dog Brewery can accommodate up to 30 - 40 guests. It's a fit for smaller parties.
from £25
per person / per session
per person / per session
Main Dining
35
40
Chai Social
Cardiff Outskirts
Chai Social is a casual eatery offering Indian-inspired street food, chai, and desserts in Cardiff. The space has a colorful, modern design with cozy seating, and is great for group meals or casual meetups.
Book One of Cardiff's Cheap 30th Birthday Party Venues
from £6
per person / per session
per person / per session
The Lodge
20
Roxy Lanes - The Friary, Cardiff
Cardiff Centre
And when it's time to recharge, enjoy our tasty cocktails, beers, and delicious food served at the bar. As an ideal venue for hire for your next team social, The Lodge accommodates up to 20 guests, ensuring an intimate and
from £104
hire fee / per hour
hire fee / per hour
The Gallery
50
Roxy Lanes - The Friary, Cardiff
Cardiff Centre
You're in for guaranteed fun when you come to Roxy Lanes, The Friary, Cardiff. This is the ideal venue for hire for your next team social.
from £25
minimum spend / per session
minimum spend / per session
Restaurant Hire
250
250
Browns Marriott Cardiff
Cardiff Centre
Browns 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,
from £80
hire fee / per session
hire fee / per session
The Nook Upstairs
12
20
Chance & Counters - Board Game Café
Cardiff Centre
The Nook Upstairs 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.
from £100
minimum spend / per session
minimum spend / per session
Top Bar
80
200
Slug and Lettuce Cardiff Central
Cardiff Centre
Ideally located within a few minutes walk from Cardiff station and on the busiest street in town, this restaurant and bar is a top notch destination for a catch up with friends, private events and that all important hen do.
from £250
minimum spend / per session
minimum spend / per session
Rhythm Room
70
150
Walkabout Cardiff
Cardiff Centre
Enjoy the convenience of your own private bar, where our friendly staff will cater to your needs. The room features multiple TV screens, ideal for presentations or entertainment.
Celebrate at Top Restaurants for 30th Birthday Parties
from £1500
minimum spend / per session
minimum spend / per session
Top Floor Restaurant
76
80
Gaucho Cardiff
Cardiff Centre
Ascend 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
from £20
per person / per session
per person / per session
Main Dining
30
Salkaara Wellfield Road
Cardiff Outskirts
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.
from £38
per person / per session
per person / per session
The Greenhouse
22
30
The Botanist Cardiff Central
Cardiff 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.
from £35
per person / per session
per person / per session
Entire Venue
60
90
Mowgli Street Food Cardiff
Cardiff Centre
Opened in July 2019, this restaurant is part of a growing chain founded by Nisha Katona, who left her career as a barrister to share the flavors of her heritage.
from £30
per person / per session
per person / per session
Entire Venue
50
60
Vivo Latino
Cardiff Outskirts
Meet 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.
from £30
per person / per session
per person / per session
Full Venue
141
160
Friday's Cardiff St Davids
Cardiff Centre
This classic American restaurant has a large bar on the ground floor, perfect for indulging in a Cocktail Masterclass! They also have a private space, perfect for special events and gatherings.
Throw an Unforgettable 30th Birthday Party at One of These Bars
from £250
minimum spend / per session
minimum spend / per session
Bar 3
40
120
Bonnie Rogues Pub
Cardiff Centre
M
Martina F.
“Excellent space! In the mix so we still benefitted from the atmosphere of the bar, and easy access to drinks. ”
“Excellent space! In the mix so we still benefitted from the atmosphere of the bar, and easy access to drinks. ”
from £30
per person / per session
per person / per session
Downstairs
200
250
Par 59 Cardiff
Cardiff Centre
The is an area with a screen suitable for 50 ppl seated to view presentations and access to a private bar. Suitable for meetings, networking events, private functions and celebrations for 30-250 people.
from £5000
hire fee / per session
hire fee / per session
Brewery
60
120
Mad Dog Brewery Co. Taproom - Cardiff
Cardiff Centre
The capacity of the whole venue is 120. The space consists of a bar and benches. It's a match for parties, and going out for drinks with friends.
from £10
per person / per session
per person / per session
Downstairs
45
72
Prego Wine Bar
Cardiff Centre
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.
from £5400
minimum spend / per session
minimum spend / per session
The Champion of the World
187
300
Flight Club Cardiff
Cardiff Centre
A 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
from £500
minimum spend / per evening
minimum spend / per evening
The Green Room
50
The Piano Works Cardiff
Cardiff Centre
The space features a private bar, intimate booth seating, and high tables, all framed by rich textures, geometric prints, and a striking monochrome floor that makes a visual statement.
FAQs about Top 30th Birthday Party Venues in Cardiff
In Cardiff, prices of 30th birthday party venues 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 £375 | to £1500 | minimum spend per event |
| From £20 | to £35 | per person |
| From £175 | to £400 | hire fee per event |
Consider restaurants, function rooms, or bars for a birthday party with friends and family if you want to spend a few hours celebrating. Warehouses offer flexibility and are great for larger events at a more affordable price than restaurants; however, you'll likely need to arrange catering. In the summer, outdoor spaces like gardens or patios are perfect for tropical-themed birthdays, picnics, or happy hours with friends.
There are several things to consider when planning a birthday, such as the type of event you want, such as dinner, dance or casual gathering. Think about the guest list size and what the birthday celebrant enjoys. Don't forget to plan for entertainment and accessibility, and choose a convenient location.
Check out our Ultimate Birthday Party Planning Guide for all the tips you need!
