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Top Birthday Spaces for Kids in Cardiff
If you’re looking for kids birthday party venues Cardiff is full of fun choices from colourful play centres near the Bay to private halls close to St Mary Street. Think soft play adventures, superhero themes, or disco lights that keep the little ones dancing. Parents get an easy life, kids get the party of their dreams, everyone wins. Are you ready to find the perfect spot for your child’s big day?
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![PARTY AND EVENT VENUE at DNC BAR in Cardiff Centre]()
from £100
hire fee / per sessionCheck availabilityPARTY AND EVENT VENUE
120 guestsDNC BARCardiff Centre
#Supervenue
LLara J.
“Staff were fantastic, venue is perfect for an 18th party.” -
![Captain's Lounge at Cardiff City Stadium in Cardiff Outskirts]()
from £235
hire fee / per sessionCheck availabilityCaptain's Lounge
100 guestsCardiff City StadiumCardiff OutskirtsAAlun J.
“Splendid venue and excellent support from the duty staff and the events planner.” -
![Rockpools Dining Area at The Botanist Cardiff Bay in Cardiff]()
from £800
minimum spend / per eveningCheck 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
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. -
![Second Floor & Terrace at The Botanist Cardiff Central in Cardiff Centre]()
from £5000
minimum spend / per eveningCheck availabilitySecond Floor & Terrace
200 guestsThe Botanist Cardiff CentralCardiff Centre
#Supervenue
IIwan S.
“Great little space, set off from the main restaurant. Worked great for our family celebration.” -
![The Main Inside at Lo Lounge in Cardiff]()
from £400
hire fee / per afternoonCheck availabilityThe Main Inside
100 guestsLo LoungeCardiffWith a shabby chic decor and inviting atmosphere, this space is ideal for private parties, corporate functions, live entertainment, comedy nights, and more. -
![Entire Venue at Mowgli Street Food Cardiff in Cardiff Centre]()
from £35
per person / per sessionCheck availabilityEntire Venue
90 guestsMowgli Street Food CardiffCardiff CentreIn addition to its regular dining services, Mowgli Cardiff offers options for large group bookings and exclusive venue hire. Whether you're planning a corporate event, birthday celebration, or any special occasion, the restaurant -
![Exclusive Use at De Courceys Manor in Cardiff]()
from £90
per person / per sessionCheck availabilityExclusive Use
200 guestsDe Courceys ManorCardiffWe warmly welcome you to De Courceys Manor, a family-owned and managed venue in the gorgeous Pentyrch countryside just outside of Cardiff. Since first opening the doors of our historic manor, our unwavering passion and focus -
![Shipping Yard & Tent Area at Lo Lounge in Cardiff]()
from £600
hire fee / per afternoonCheck availabilityShipping Yard & Tent Area
350 guestsLo LoungeCardiffLooking for a unique area with indoor & outdoor space? Look no further! Book our Shipping & The Tent Area By booking both areas you are creating a unique and versatile event space for all weathers. -
![Main Inside & Viewing Deck at Lo Lounge in Cardiff]()
from £100
hire fee / per dayCheck availabilityMain Inside & Viewing Deck
220 guestsLo LoungeCardiffBook the Main Inside & Viewing Deck together for the perfect combination of indoor space with waterside views of Cardiff Bay, creating a spacious and flexible setting for your event. -
![Corner Suites at Cardiff City Stadium in Cardiff Outskirts]()
from £235
hire fee / per sessionCheck availabilityCorner Suites
70 guestsCardiff City StadiumCardiff OutskirtsWith a capacity of up to 70 guests, this space not only caters to adult gatherings but also offers a unique setup ideal for kids' parties or team day outs, featuring a full PlayStation setup that adds a playful touch to the -
![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
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Frequently Asked Questions
Booking costs of kids birthday party venues average £34 per person. 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 April 2026:
| From £25 | to £35 | per person |
| From £235 | to £400 | hire fee per event |
| From £600 | to £5000 | minimum spend per event |
Based on the popularity and user ratings on Tagvenue (updated April 2026), the best options include:
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Captain's Lounge 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 4.9/5
Our user said: ‘Great venue highly recommend...’ -
Second Floor & Terrace at The Botanist Cardiff Central in Cardiff Centre - rated 4.7/5
Our user said: ‘Great little space, set off from the main restaurant.’
You'll find kids 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 (April 2026):
| Small | up to 50 guests | prices average £235 hire fee per event |
| Medium | between 65 and 120 guests | prices average £235 hire fee per event |
| Large | over 185 guests | prices average £500 hire fee per event |
These are the venues within 0.2 mi from central Cardiff, available to book on Tagvenue:
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Private Dining Room at Gaucho Cardiff
on 19 The Hayes St David's Centre - 0.2 mi from centre.
Venue said: The private dining room combines Gaucho’s premium food and wine offerings with an environment that’s ideal for creating memorable events. -
Second Floor & Terrace at The Botanist Cardiff Central
on 5 Church Street - 0.2 mi from centre.
Our user said: ‘Great little space, set off from the main restaurant.’ -
PARTY AND EVENT VENUE at DNC BAR
on Westgate Street - 0.2 mi from centre.
Our user said: ‘Great venue highly recommend...’
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Page last updated in April 2026
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