Looking for bars with private rooms in Cardiff? You’ve just hit the jackpot. Whether it’s a birthday blowout in the Brewery Quarter, a cheeky cocktail night in Canton, or a quiet celebration in Pontcanna, Cardiff’s bar scene has private spaces perfect for every plan. Want a stylish lounge with neon lights? A cosy room in a classic pub near Castle Street? Or a rooftop spot to toast under the Welsh sky? Whatever your vibe, Cardiff’s got the goods and we’re here to help you book it without the faff. Keep scrolling and find the private party spot your night deserves.
Booking costs of bars with private rooms 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 £15 | to £34 | per person |
| From £125 | to £400 | hire fee per event |
Based on the popularity and user ratings on Tagvenue (updated September 2026), the best options include:
Cabin 2 at Lo Lounge
in Cardiff - rated 5/5
Our user said: ‘Location was great over looking the bay. Would highly recommend booking this venue.’
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...’
Bar 4 at Bonnie Rogues Pub
in Cardiff Centre - rated 4.7/5
Our user said: ‘The area was perfect for our event. Easy access to the bar.’
You'll find bars with private rooms 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 (September 2026):
| Small | up to 60 guests | prices average £500 minimum spend per event |
| Medium | between 70 and 140 guests | prices average £300 minimum spend per event |
| Large | over 220 guests | prices average £1500 minimum spend per event |
These are the venues within 0.1 mi from central Cardiff, available to book on Tagvenue:
Smaller bars with private rooms usually fit up to 60 guests standing. Here are some great options in Cardiff, based on Tagvenue data as of September 2026:
Bar 1 at Bonnie Rogues Pub, rated 4.7/5 - bar for 30 guests
Our user said: ‘Easy access to the bar. The staff looked after us, and we all had a good time.’
The Duchess at Lo Lounge, rated 5/5 - event space for 50 guests
Venue said: Whether you’re planning a corporate event, private celebration, or networking gathering, our mix of industrial-chic outdoor spaces and stylish indoor areas provide the perfect backdrop.
The Tiger Bar (Ground Floor) at The Cocktail Club Cardiff, rated 5/5 - bar for 60 guests
Venue said: The Tiger Bar has its own private bar, giving groups a separate setting while still being part of the wider venue.
Cheap bars with private rooms in Cardiff start from £250 minimum spend per event or £80 hire fee per event. Check out these budget-friendly spaces you can book through Tagvenue, as of September 2026:
Bar 4 at Bonnie Rogues Pub, from £250 minimum spend per event
(up to 250 guests standing)
Our user said: ‘The area was perfect for our event. Easy access to the bar.’
Cabin 3 at Lo Lounge, from £80 hire fee per event
(up to 45 guests standing)
Venue said: Each stylishly designed space offers seating for up to 45 guests, cozy furnishings and direct access to our outdoor bar. Fully enclosed and weatherproof, they’re perfect for any season, complete with heaters, blankets, and...
Private Room in A Lounge at Wow Lounge Cardiff, from £15 hire fee per hour
(up to 25 guests standing)
Venue said: Our lounge provides a setting for intimate gatherings, private parties, or VIP events. A capacity for up to 20 guests. We have plush seating and lovely lighting that sets the mood.
Page last updated in September 2026
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