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Get ready to blow out your candle and make a wish at one of Cardiff's top birthday party venues, where all your party dreams come true! Whether you're planning a sophisticated gathering in a stylish art gallery in the City Centre or a lively evening with live music in a pub function room by Cardiff Bay, we've got the perfect spot for you. Cardiff's diverse venue offerings are ready to match your unique party vibes—hire the ideal venue today and make it a celebration to remember!
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At 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
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The pub can accommodate up to 88 seated guests for birthdays, drinks celebrations, sport screenings and other parties. The space features a large bar, comfortable lounge-like seating, karaoke equipment, TV screens and Wi-Fi.
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An all-day British brasserie and bar housed in a hotel, defined by a polished grand café-style dining room that balances formal seating and an approachable brasserie layout.
A semi-private space with a tropical-inspired design, used for networking events, birthday celebrations, team socials, and drinks receptions. The Tiger Bar has its own private bar, giving groups a separate setting while still
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Booking costs of birthday party 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 £1500 | minimum spend per event |
| From £25 | to £35 | per person |
| From £125 | to £320 | hire fee per event |
Based on the popularity and user ratings on Tagvenue (updated October 2026), the best options include:
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.’
Birthday Party at Cardiff City Stadium
in Cardiff Outskirts - rated 5/5
Our user said: ‘Thank you for making it such a special occasion.’
PARTY AND EVENT VENUE at DNC BAR
in Cardiff Centre - rated 4.8/5
Our user said: ‘Staff were fantastic, venue is perfect for an 18th party.’
You'll find birthday party 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 (October 2026):
| Small | up to 55 guests | prices average £85 hire fee per event |
| Medium | between 70 and 120 guests | prices average £500 minimum spend per event |
| Large | over 160 guests | prices average £500 minimum spend per event |
These are the venues within 0.1 mi from central Cardiff, available to book on Tagvenue:
Based on Tagvenue data (as of October 2026), users looking for birthday party venues most commonly go for these venue types:
| Bar | prices average £300 minimum spend per event | typically between 100 and 300 guests |
| Event Space | prices average £240 hire fee per hour | typically between 70 and 200 guests |
| Restaurant | prices average £300 minimum spend per event | typically between 30 and 80 guests |
| Pub | prices average £250 minimum spend per event | typically between 80 and 200 guests |
| Cocktail Bar | prices average £150 hire fee per event | typically between 70 and 100 guests |
Smaller birthday party venues usually fit up to 55 guests standing. Here are some great options in Cardiff, based on Tagvenue data as of October 2026:
VIP Gallery at Mocka Lounge, rated 5/5 - lounge for 50 guests
Venue said: THE mezzanine space overlooking the main area is a great option for those wanting a little bit of privacy yet still be part of the biggest party. It's recommended for hen or stag parties, birthday events, or simply for groups...
Cabin 2 at Lo Lounge, rated 5/5 - event space for 55 guests
Venue said: The venue runs promoted and ticketed events and offers accessible facilities plus free parking for guests. Best for: Family-friendly celebrations that include children; ticketed community events and small festivals; private...
Private Room in A Lounge at Wow Lounge Cardiff - lounge for 25 guests
Venue said: We choose to see our customers as invited guests to a party, and we are the hosts with passion. We offer two distinct areas: a secluded, relaxing lounge for smaller gatherings (up to 20 guests), and a larger space (capable...
Cardiff offers a variety of outdoor birthday venues, including rooftop terraces, pub gardens, and lawns. For example, The Botanist Cardiff Central near Cardiff Centre features a spacious space, accommodating up to 100 guests for a birthday celebration. Gaucho Cardiff by the Cardiff Centre is also a fantastic choice, offering a charming space accommodating up to 20 guests.
Cardiff's unique birthday party locations include the executive box at Cardiff City Stadium, which offers a panoramic view of the pitch. The space accommodates up to 12 guests, so it's perfect for a group of sports fans looking to celebrate in a VIP setting. Another great option is Everyman Cardiff in the City Centre, which features multiple private screening rooms. Here, you can screen your favourite film, host a movie-themed party, or showcase a unique slideshow of memories for your birthday celebration.
You can find birthday party venues in Cardiff that offer various party game options, such as arcade games, darts, and karaoke, to add extra fun to your celebration. You can enjoy darts with the guidance of game masters at Flight Club Cardiff on Saint Marty Street.
Perfect venue. Staff were truly amazing and went above and beyond to make our night perfect. They would hard all night. Location was great over looking the bay. Would highly recommend booking this venue.
Page last updated in October 2026
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