Ah Cardiff! You are all about those buzzing cocktail party venues where creative mixology makes every gathering feel unique. And you’ve got pretty much every type of cocktail hangout: rooftop terraces with views of Cardiff Bay, stylish bars tucked inside the arcades, and those spots that are as fab as your crew. Mingle over espresso martinis in a chic spot on St Mary Street, sample creative concoctions in a speakeasy off Womanby Street, or celebrate in a pretty lounge where the lights shimmer on the water. Scroll on to choose your spot.
Booking costs of cocktail 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 £300 | to £1600 | minimum spend per event |
| From £16 | to £34 | per person |
| From £125 | to £400 | hire fee per event |
Based on the popularity and user ratings on Tagvenue (updated October 2026), the best options include:
Main Inside & 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.’
PARTY AND EVENT VENUE at DNC BAR
in Cardiff Centre - rated 4.8/5
Our user said: ‘The venue was a great size, places to sit down, could connect to the speaker...’
Bar 1 at Bonnie Rogues Pub
in Cardiff Centre - rated 4.7/5
Our user said: ‘In the mix so we still benefitted from the atmosphere of the bar, and easy access to drinks.’
You'll find cocktail 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 60 guests | prices average £500 minimum spend per event |
| Medium | between 70 and 120 guests | prices average £500 minimum spend per event |
| Large | over 140 guests | prices average £1500 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 cocktail party venues most commonly go for these venue types:
| Restaurant | prices average £800 minimum spend per event | typically between 45 and 120 guests |
| Bar | prices average £500 minimum spend per event | typically between 70 and 300 guests |
| Pub | prices average £500 minimum spend per event | typically between 60 and 140 guests |
| Dining Room | prices average £800 minimum spend per event | typically between 30 and 60 guests |
| Event Space | prices average £250 minimum spend per event | typically between 50 and 100 guests |
Smaller cocktail party venues usually fit up to 60 guests standing. Here are some great options in Cardiff, based on Tagvenue data as of October 2026:
Rhythm Room at Walkabout Cardiff, rated 5/5 - function room for 60 guests
Venue said: Features: The room has air conditioning and venue Wi‑Fi, accessible toilets nearby and natural daylight at the front. The furniture is movable high tables, bar stools and a continuous banquette to enable mixed standing and...
Entire Venue at Alcotraz Cardiff - cocktail bar for 55 guests
Venue said: Inspired by the tales of Prison life, Alcotraz is normally an extra-ordinary prison cocktail experience. Despite this, you are welcome to hire the incredibly authentic Prison for your own purpose, meeting our approval.
Rockpools Dining Area at The Botanist Cardiff Bay, rated 5/5 - dining room for 30 guests
Our user said: ‘28 of us celebrated a special birthday at the rock pool area.’
Cheap cocktail party venues 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 October 2026:
Bar 4 at Bonnie Rogues Pub, from £250 minimum spend per event
(up to 250 guests standing)
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, from £80 hire fee per event
(up to 50 guests standing)
Venue said: The Duchess is a Private space in Lo Lounge and is a long, narrow room organised around a single banquet-style table that creates an intimate, private dining layout.
Function Room at Three Arches, from £10 per person
(up to 100 guests standing)
Venue said: The function room at Three Arches is a flexible, self-contained space that can be rearranged to suit different types of events. Design: The space has a straightforward pub-style interior with patterned carpet, neutral walls...
Page last updated in October 2026
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