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Top Function Rooms in Cardiff
Cardiff has an excellent selection of function rooms suitable for any occasion. If you’re planning a wedding, corporate event, or simply a casual party, the city centre offers many attractive event spaces near Cardiff Castle and along the bustling streets of Cathays. Alternatively, waterfront venues with flexible layouts and modern amenities in Cardiff Bay are another marvellous pick for your gathering. Whether you need a large hall for a banquet or a smaller room for a family get-together, you can find a fitting venue in the city for all types of events. Just start browsing Tagvenue’s offerings and see how easy it is to book a perfect function room.
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![Conservatory at Brewhouse & Kitchen - Cardiff in Cardiff Outskirts]()
from £1500
minimum spend / per afternoonCheck availabilityConservatory
70 guestsBrewhouse & Kitchen - CardiffCardiff OutskirtsBrewhouse & Kitchen in Cardiff is a brewpub located next to River Taff. It's a nice venue for functions and events - from two large gardens and an airy conservatory with garden access to smaller bookable areas like the Fire -
![Second Floor & Terrace at The Botanist Cardiff Central in Cardiff Centre]()
from £38
per person / per sessionCheck availabilitySecond Floor & Terrace
200 guestsThe Botanist Cardiff CentralCardiff Centre
#Supervenue
Located on the top floor of the venue with a beautiful inside setting perfect for socialising with also access to The Terrace and a private bar. This would be completely private. -
![Dylan Thomas Suite at voco St David's Cardiff in Cardiff]()
from £35
per person / per dayCheck availabilityDylan Thomas Suite
400 guestsvoco St David's CardiffCardiffLocated on the ground floor with floor to ceiling windows and views overlooking Cardiff Bay. The room has natural daylight and air-conditioning. The room has its own pre function area ideal for refreshments and drinks reception. -
![Cabin 1 at Lo Lounge in Cardiff]()
from £80
hire fee / per afternoonCheck availabilityCabin 1
45 guestsLo LoungeCardiff
#Supervenue
With direct access to the outdoor bar and stunning Cardiff Bay views, they’re perfect for both business and leisure. Book your private space today! -
![The Greenhouse at The Botanist Cardiff Central in Cardiff Centre]()
from £38
per person / per sessionCheck availabilityThe Greenhouse
30 guestsThe Botanist Cardiff CentralCardiff Centre
#Supervenue
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. -
![Private Dining Room at The Botanist Cardiff Central in Cardiff Centre]()
from £38
per person / per sessionCheck availabilityPrivate Dining Room
12 guestsThe Botanist Cardiff CentralCardiff Centre
#Supervenue
One of the most popular places in Cardiff with their beautiful Rooftop Terrace. The Botanist is a botanical restaurant on Church Street, serving international inspired dishes, hosting live music and beautiful cocktails. -
![The Main Inside at Lo Lounge in Cardiff]()
from £400
hire fee / per afternoonCheck availabilityThe Main Inside
100 guestsLo LoungeCardiff
#Supervenue
With a shabby chic decor and inviting atmosphere, this space is ideal for private parties, corporate functions, live entertainment, comedy nights, and more. -
![Rhythm Room at Walkabout Cardiff in Cardiff Centre]()
from £250
minimum spend / per sessionCheck availabilityRhythm Room
50 guestsWalkabout CardiffCardiff CentreElevate your next event in our stylish private function room, designed for both intimate gatherings and larger celebrations. With a standing capacity of 150 and seating for up to 70, the Rhythm Room is the perfect venue for -
![The Brecon Suite at The Holiday Inn Cardiff City in Cardiff Centre]()
from £380
hire fee / per dayCheck availabilityThe Brecon Suite
160 guestsThe Holiday Inn Cardiff CityCardiff CentreLarge spacious room ideal for conferences, functions and weddings this room is located on the 1st Floor and can accommodate a maximum of 160 guests. -
![Roald Dahl Suite at voco St David's Cardiff in Cardiff]()
from £35
per person / per dayCheck availabilityRoald Dahl Suite
250 guestsvoco St David's CardiffCardiffLocated on the first floor with floor to ceiling windows and views overlooking Cardiff Bay. The room has stairs and lift access. The room has natural daylight and air-conditioning. -
![Private Dining Room at Gaucho Cardiff in Cardiff Centre]()
from £55
per person / per sessionCheck availabilityPrivate Dining Room
50 guestsGaucho CardiffCardiff CentreThe private dining room at Gaucho Cardiff offers an intimate and luxurious setting for special occasions, corporate events, or private gatherings. The space is elegantly designed with modern, sophisticated decor, featuring -
![The Duchess & Outside Space at Lo Lounge in Cardiff]()
from £225
hire fee / per afternoonCheck availabilityThe Duchess & Outside Space
185 guestsLo LoungeCardiff
#Supervenue
The Duchess is a versatile and stylish private space, perfect for a range of events. With seating for up to 35 guests, it can be set up to suit your needs—whether it’s a business meeting, a lively comedy night, an intimate
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FAQs about Top Function Rooms in Cardiff
The cost of function rooms in Cardiff averages around £38 per person. The final price will depend on location, size, amenities, and demand. Some venues also offer additional packages that include catering, AV equipment, or additional services. Take a look at the usual price ranges in Cardiff, based on Tagvenue data from November 2025:
| From £35 | per person | |
| From £500 | to £1500 | minimum spend per event |
| From £225 | to £500 | hire fee per event |
You'll find function 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 (November 2025):
| Small function rooms | up to 50 guests | prices average £50 hire fee per hour |
| Medium function rooms | between 60 and 120 guests | prices average £180 hire fee per hour |
| Large function rooms | over 200 guests | prices average £600 hire fee per event |
These are the venues within 0.2 mi from central Cardiff, available to book on Tagvenue:
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The Green Room at The Piano Works Cardiff
on Imperial Gate, St Mary Street - 0.1 mi from centre.
Venue said: The space features a private bar, intimate booth seating, and high tables, all framed by rich textures, geometric prints, and a striking monochrome floor that makes a visual statement. -
Rhythm Room at Walkabout Cardiff
on 65-74 Saint Mary Street - 0.1 mi from centre.
Venue said: Enjoy the convenience of your own private bar, where our friendly staff will cater to your needs. The room features multiple TV screens, ideal for presentations or entertainment. -
Private Dining Room at Gaucho Cardiff
on 19 The Hayes St David's Centre - 0.2 mi from centre.
Venue said: The private dining room combines Gaucho’s premium food and wine offerings with an environment that’s ideal for creating memorable events.
Cardiff has a wide variety of function rooms tailored for events. These include:
- Hotel Function Rooms: Ideal for corporate events, weddings, and large gatherings, these venues often come with catering services, audio-visual equipment, and accommodation options.
- Conference Venues: These rooms are equipped with the latest technology, including projectors, sound systems, and Wi-Fi, making them a place to be for business meetings, workshops, and seminars.
- Private Dining Rooms: Perfect for personal events, these spaces offer a more exclusive setting, often in top-notch restaurants or hotels.
- Banquet Halls: Suitable for large events such as weddings, banquets, or formal dinners, halls typically feature grand decor, ample seating, and catering options.
