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It's the big one. Book 21st birthday party venues in Cardiff and enter adulthood the right way
Enter adulthood the right way with these amazing Cardiff 21st birthday party venues. 21 is a big age, and it needs a big venue. From birthday party bars to birthday party halls, these 21st-worthy venues in Cardiff will make the night a memorable one. Check out the best 21st birthday party venues in Cardiff below.
Match with venuesThe best 21st birthday party venues in Cardiff
Revolution Cardiff - Club Room
![is close to Cardiff Central](/ilp-public/assets/images/location.png)
Cardiff Central (0.6 km)
![venue capacity is 400](/ilp-public/assets/images/capacity.png)
400
Circuit Cardifff - Room 2
![is close to Cardiff Queen Street](/ilp-public/assets/images/location.png)
Cardiff Queen Street (0.4 km)
![venue capacity is 450](/ilp-public/assets/images/capacity.png)
450
The Cardiff Stable - Streetside Terrace
![is close to Cardiff Queen Street](/ilp-public/assets/images/location.png)
Cardiff Queen Street (0.3 km)
![venue capacity is 35](/ilp-public/assets/images/capacity.png)
35
The Cocktail Club Cardiff - The Gallery
![is close to Cardiff Central](/ilp-public/assets/images/location.png)
Cardiff Central (0.2 km)
![venue capacity is 60](/ilp-public/assets/images/capacity.png)
60
Revolution Cardiff - Night Jar
![is close to Cardiff Central](/ilp-public/assets/images/location.png)
Cardiff Central (0.6 km)
![venue capacity is 200](/ilp-public/assets/images/capacity.png)
200
Revolution Cardiff - Full Venue Hire
![is close to Cardiff Central](/ilp-public/assets/images/location.png)
Cardiff Central (0.6 km)
![venue capacity is 1400](/ilp-public/assets/images/capacity.png)
1400
Park House Restaurant & Fine Wine Bar - LaCave - Private Dining, event & board room
![is close to Cardiff Queen Street](/ilp-public/assets/images/location.png)
Cardiff Queen Street (0.5 km)
![venue capacity is 100](/ilp-public/assets/images/capacity.png)
100
Tonight Josephine Cardiff - Full Venue Hire
![is close to Cardiff Central](/ilp-public/assets/images/location.png)
Cardiff Central (0.2 km)
![venue capacity is 294](/ilp-public/assets/images/capacity.png)
294
The Cocktail Club Cardiff - Whole Venue Hire
![is close to Cardiff Central](/ilp-public/assets/images/location.png)
Cardiff Central (0.2 km)
![venue capacity is 200](/ilp-public/assets/images/capacity.png)
200