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Top Proposal Venues in Cardiff
City lights reflecting on the bay, laughter drifting from nearby restaurants, and a quiet table set just right that’s how proposals begin here. Wedding proposal venues in Cardiff bring together waterfront views, stylish dining rooms, and quiet spaces near the Castle where every moment feels personal. A speech may be planned, or maybe just a few simple words before the ring appears. Either way, the setting does its part. Scroll through and find the place for your big question.
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![Viewing Deck at Lo Lounge in Cardiff]()
from £125
hire fee / per afternoonCheck availabilityViewing Deck
120 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
BBella H.
“The venue was a great size, places to sit down, could connect to the speaker” -
![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.” -
![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 CentreDDamian G.
“What I liked about the place we rented was the great location, fantastic atmosphere, and friendly staff.” -
![Private Dining Room at The Botanist Cardiff Central in Cardiff Centre]()
from £300
minimum spend / per sessionCheck availabilityPrivate Dining Room
12 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.” -
![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 CentreCChristopher W.
“Great size venue for our party and brilliant location.” -
![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.” -
![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.” -
![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
WWendy
“The atmosphere very good and topped with beautiful weather. The manager on the night was helpful and friendly.” -
![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
IIwan S.
“Great little space, set off from the main restaurant. Worked great for our family celebration.” -
![Exclusive Venue Hire at The Botanist Cardiff Bay in Cardiff]()
from £5000
minimum spend / per sessionCheck availabilityExclusive Venue Hire
350 guestsThe Botanist Cardiff BayCardiffHHelena K.
“28 of us celebrated a special birthday at the rock pool area. Food and drinks were lovely.” -
![Downstairs Section at O'Neill's Trinity Street Cardiff in Cardiff Centre]()
from £5
per person / per sessionCheck availabilityDownstairs Section
40 guestsO'Neill's Trinity Street CardiffCardiff CentreDDaniel H.
“Venue was great size, bar staff were brilliant”
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FAQs about Top Proposal Venues in Cardiff
Booking costs of wedding proposal 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 £300 | to £1500 | minimum spend per event |
| From £15 | to £35 | per person |
| From £225 | hire fee per event |
Based on the popularity and user ratings on Tagvenue (updated October 2026), the best options include:
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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.’ -
Engagement Drinks Package at Cardiff City Stadium in Cardiff Outskirts - rated 5/5
Our user said: ‘Thank you for making it such a special occasion.’ -
ENGAGEMENT PARTY EVENT at DNC BAR in Cardiff Centre - rated 4.8/5
Our user said: ‘Customer service was excellent. Access time to venue for decorating was great.’
You'll find wedding proposal 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 185 guests | prices average £1000 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.
Our user said: ‘What I liked about the place we rented was the great location, fantastic atmosphere, and friendly staff.’ -
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. -
Bar 4 at Bonnie Rogues Pub
on 42-43 St Mary Street - 0.1 mi from centre.
Our user said: ‘The area was perfect for our event.’
Based on Tagvenue data (as of October 2026), users looking for wedding proposal venues most commonly go for these venue types:
| Bar | prices average £300 minimum spend per event | typically between 70 and 280 guests |
| Event Space | prices average £235 hire fee per event | typically between 120 and 400 guests |
| Pub | prices average £250 minimum spend per event | typically between 30 and 100 guests |
| Function Room | prices average £250 minimum spend per event | typically between 60 and 100 guests |
| Restaurant | prices average £300 minimum spend per event | typically between 10 and 90 guests |
Smaller wedding proposal venues usually fit up to 60 guests standing. Here are some great options in Cardiff, based on Tagvenue data as of October 2026:
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The Golden Ticket at Flight Club Cardiff - event space for 45 guests
Venue said: The Golden Ticket is a semi-private area in Flight Club Cardiff, a boothed, wood-panelled social seating bay that provides an intimate, segregated space for small groups. -
Reserve Area at The Piano Works Cardiff, rated 5/5 - event space for 40 guests
Venue said: An iconic venue located in Cardiff, The Piano Works sets the stage for an event you won't forget. Our Cardiff venue will host up to 700 live music lovers in one electrifying space with our iconic duelling pianos at the heart... -
Rhossili Suite at The Holiday Inn Cardiff City, rated 4.5/5 - meeting room for 60 guests
Venue said: Holiday Inn Cardiff City is located between the Principality Stadium and Cardiff Castle. It offers rooms and facilities for business and leisure. Explore the shopping district or head to one of the many new restaurants and...
Cheap wedding proposal venues in Cardiff start from £100 hire fee per event or £250 minimum spend per event. Check out these budget-friendly spaces you can book through Tagvenue, as of October 2026:
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ENGAGEMENT PARTY EVENT at DNC BAR, from £100 hire fee per event (up to 120 guests standing)
Our user said: ‘So responsive in messages before hand, very accommodating, great price for what you get...’ -
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.’ -
Reserve Area at The Piano Works Cardiff, from £10 per person (up to 40 guests standing)
Venue said: An iconic venue located in Cardiff, The Piano Works sets the stage for an event you won't forget. Our Cardiff venue will host up to 700 live music lovers in one electrifying space with our iconic duelling pianos at the heart...
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Page last updated in October 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.