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Top Engagement Party Spaces in Cardiff
Cardiff’s lively energy makes it the perfect place to kick off your wedding celebrations with a memorable engagement party. If you’re thinking of using a chic cocktail bar in the city centre, a venue with stunning waterfront views in Cardiff Bay, or an elegant space in Canton, you'll find many engagement party venues in Cardiff to host your party. These spots often come with everything you need for a seamless celebration—private rooms, stylish decor, and fantastic catering options to suit all tastes. Find amazing options on Tagvenue and book online.
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![Private Upstairs Room at O'Neill's Trinity Street Cardiff in Cardiff Centre]()
from £200
minimum spend / per sessionCheck availabilityPrivate Upstairs Room
100 guestsO'Neill's Trinity Street CardiffCardiff Centre
#Supervenue
CChristopher W.
“Great size venue for our party and brilliant location.” -
![The Duchess & Outside Space at Lo Lounge in Cardiff]()
from £225
hire fee / per afternoonCheck availabilityThe Duchess & Outside Space
185 guestsLo LoungeCardiffLLisa K.
“They would hard all night. Location was great over looking the bay. Would highly recommend booking this venue.” -
![ENGAGEMENT PARTY EVENT at DNC BAR in Cardiff Centre]()
from £400
per eventCheck availabilityENGAGEMENT PARTY EVENT
120 guestsDNC BARCardiff Centre
#Supervenue
LLara J.
“Staff were fantastic, venue is perfect for an 18th party.” -
![Engagement Drinks Package at Cardiff City Stadium in Cardiff Outskirts]()
from £235
hire fee / per sessionCheck availabilityEngagement Drinks Package
100 guestsCardiff City StadiumCardiff OutskirtsAAlun J.
“Splendid venue and excellent support from the duty staff and the events planner.” -
![Bar 1 at Bonnie Rogues Pub in Cardiff Centre]()
from £250
minimum spend / per sessionCheck availabilityBar 1
30 guestsBonnie Rogues PubCardiff Centre
#Supervenue
MMartina F.
“Excellent space! In the mix so we still benefitted from the atmosphere of the bar, and easy access to drinks.” -
![Bar 4 at Bonnie Rogues Pub in Cardiff Centre]()
from £250
minimum spend / per sessionCheck availabilityBar 4
250 guestsBonnie Rogues PubCardiff Centre
#Supervenue
AAngela D.
“The area was perfect for our event. Easy access to the bar.” -
![Conservatory (2nd Floor) Bar at The Botanist Cardiff Central in Cardiff Centre]()
from £1000
minimum spend / per sessionCheck availabilityConservatory (2nd Floor) Bar
90 guestsThe Botanist Cardiff CentralCardiff Centre
#Supervenue
IIwan S.
“Great little space, set off from the main restaurant. Worked great for our family celebration.” -
![Upstairs Room at O'Neill's St Mary Street Cardiff in Cardiff Centre]()
from £400
minimum spend / per sessionCheck availabilityUpstairs Room
300 guestsO'Neill's St Mary Street CardiffCardiff CentreOur first-floor space at O'Neill's St Mary Street is the ideal venue for any occasion—whether it's a meeting, an all-day conference, a Christmas or engagement party, a milestone birthday, a networking event, a live music -
![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 £15000
minimum spend / per sessionCheck availabilitySecond Floor & Terrace
200 guestsThe Botanist Cardiff CentralCardiff Centre
#Supervenue
MMaggie N.
“Great private dinning space which allowed us to be comfortable with our mixed group which included toddlers.” -
![Upper Level at Be At One Cardiff in Cardiff Centre]()
from £250
minimum spend / per sessionCheck availabilityUpper Level
100 guestsBe At One CardiffCardiff CentreAt 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 -
![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
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FAQs about Top Engagement Party Spaces in Cardiff
Booking costs of engagement 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 £250 | to £1500 | minimum spend per event |
| From £12 | to £35 | 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:
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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...’ -
The Duchess & Outside Space at Lo Lounge in Cardiff - rated 5/5
Our user said: ‘Location was great over looking the bay. Would highly recommend booking this venue.’ -
ENGAGEMENT PARTY EVENT 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...’
You'll find engagement 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 (September 2026):
| Small | up to 60 guests | prices average £500 minimum spend per event |
| Medium | between 70 and 120 guests | prices average £300 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:
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Upstairs Room at O'Neill's St Mary Street Cardiff
on 85-87 St Mary St, Cardiff - 0.1 mi from centre.
Venue said: With plenty of TVs and a dedicated function room, you’ll never miss a moment of the action. Looking for something more private? Our second floor has it all—your own bar, private toilets, screens, projectors, and flexible... -
Top Bar at Slug and Lettuce Cardiff Central
on 84 Saint Mary Street - 0.1 mi from centre.
Venue said: Ideally located within a few minutes walk from Cardiff station and on the busiest street in town, this restaurant and bar is a top notch destination for a catch up with friends, private events and that all important hen do. -
The Gallery (Upstairs) at The Cocktail Club Cardiff
on 75 Saint Mary Street - 0.1 mi from centre.
Venue said: The top floor bar ‘The Gallery’ – the hottest spot in Cardiff to throw your next serious soiree in.
Based on Tagvenue data (as of September 2026), users looking for engagement party venues most commonly go for these venue types:
| Bar | prices average £300 minimum spend per event | typically between 70 and 250 guests |
| Restaurant | prices average £1000 minimum spend per event | typically between 60 and 120 guests |
| Event Space | prices average £235 hire fee per event | typically between 60 and 185 guests |
| Pub | prices average £400 minimum spend per event | typically between 30 and 140 guests |
| Cocktail Bar | prices average £150 hire fee per event | typically between 70 and 100 guests |
Smaller engagement party venues usually fit up to 60 guests standing. Here are some great options in Cardiff, based on Tagvenue data as of September 2026:
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Downstairs Section at O'Neill's Trinity Street Cardiff, rated 5/5 - function room for 40 guests
Our user said: ‘Our bartenders were so so lovely and accomodating, and we were able to run our evening exactly as we wanted.’ -
Cabin 1 at Lo Lounge, rated 5/5 - event space for 45 guests
Venue said: Fully enclosed and weatherproof, they offer comfort in any season. With direct access to the outdoor bar and stunning Cardiff Bay views, they’re perfect for both business and leisure. -
The Greenhouse at The Botanist Cardiff Central, rated 4.6/5 - dining room for 30 guests
Venue said: Sectioned off from the main restaurant for that private feel and perfect for larger get togethers or business meals. Full of ivy and twinkling lights to give that warm feel.
Cheap engagement party venues in Cardiff start from £200 minimum spend per event or £10 per person. Check out these budget-friendly spaces you can book through Tagvenue, as of September 2026:
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Private Upstairs Room at O'Neill's Trinity Street Cardiff, from £200 minimum spend per event (up to 100 guests standing)
Our user said: ‘Venue was great size, bar staff were brilliant...’ -
Restaurant at Giovanni's in Park Place, from £10 per person (up to 140 guests standing)
Venue said: Giovanni's in Park Place is an Italian restaurant located in Cardiff, UK. We offer both indoor and outdoor areas for private hire. Our dining spaces are available for small and medium-sized events. -
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.
You can find elegant restaurants, trendy bars, and nightclubs, perfect for those seeking a lively celebration. Private dining spaces and modern event halls are also available if you want something more unique.
Some of the top areas in Cardiff for engagement party venues include Cardiff City Centre, where you’ll find trendy bars and clubs perfect for a lively atmosphere; Riverside, known for its scenic venues with a relaxed, private vibe; and Butetown, where modern event spaces offer a blend of sophistication and stunning views of Cardiff Bay. If you prefer an upmarket, quiet location, Pentyrch has beautiful venues for a charming countryside feel.
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Page last updated in September 2026
To provide you with relevant information, our pages are refreshed using an algorithm that aggregates real-time data, including bookings, reviews, and venue updates.