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The warmer months are just around the corner, and it’s time to plan that cocktail party you've been dreaming of in Cardiff! Maybe you’d prefer to enjoy a few pints with friends? No worries—we've gathered the best summer party venues in Cardiff to make your gathering an awesome one. Picture yourself in a beer garden on St. Mary Street, sipping piña coladas on a rooftop decked out in fairy lights in Canton, or dancing the night away at a retro disco in Roath. Whatever your party style, find your perfect spot on Tagvenue. Use our smart filters to search by catering, group size, budget, accessibility, and more—then book your dream venue today.
The Garden at Ludo Cardiff is an outdoor event space for summer celebrations, corporate gatherings, social events, and drinks receptions on St Mary Street.
The garden space has everything you need for an outdoor event or a function. There are enough tables and benches for 200 guests. The space can be covered with a marquee and sunshades to be prepared for any kind of weather.
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Featuring industrial shipping containers covered by a stylish stretch tent, this space provides a sheltered yet open-air atmosphere, making it perfect for events in any season.
Shipping Yard & Tent Area, a private outdoor event space in Lo Lounge defined by a covered open-air layout that creates an outdoor room under a canopy.
A huge outdoor space equivalent to approximately one full-size football pitch, ideal for corporate sports days, team challenges, inflatables, summer parties, BBQs and large-scale outdoor activities.
Outdoor Space is a semi-private terrace at Giovanni's in Park Place defined by its planter-lined courtyard adjacent to the restaurant. Design: The terrace presents a compact, paved courtyard set against a stone façade with
Complement your meal with our extensive selection of cocktails and fine wines. For a more exclusive dining experience, our restaurant features a private dining room, an ideal setting for corporate events and celebrations.
Adding to its charm, The Duchess features a quirky outdoor deck that can accommodate up to 85 seated guests or 150 standing, perfect for alfresco dining, summer parties, or casual gatherings.
With seating for up to 65 guests and a standing capacity of 120, the Viewing Deck is ideal for everything from dining, private celebrations, baby showers and summer parties to networking events and drinks receptions.
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The large beer garden lends itself nicely to summer party takeovers, with live music, BBQ’s and so much more. The Conservatory is a bright space, with, as the name suggests, large floor to ceiling windows spanning half the
Booking costs of summer party venues average £30 per person. 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 £16 | to £35 | per person |
| From £80 | to £500 | hire fee per event |
| From £1000 | to £8000 | minimum spend per event |
You'll find summer 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 £66 hire fee per hour |
| Medium | between 100 and 200 guests | prices average £400 hire fee per event |
| Large | over 220 guests | prices average £3000 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 summer party venues most commonly go for these venue types:
| Bar | prices average £1500 minimum spend per event | typically between 250 and 650 guests |
| Restaurant | prices average £3000 minimum spend per event | typically between 45 and 200 guests |
| Terrace | prices average £15000 minimum spend per event | typically between 20 and 180 guests |
Smaller summer party venues usually fit up to 60 guests standing. Here are some great options in Cardiff, based on Tagvenue data as of October 2026:
Bigger Hwb at voco St David's Cardiff - meeting room for 16 guests
Venue said: Located on the first floor with floor to ceiling windows and views overlooking the Bristol channel. The room has natural daylight and air-conditioning.
Meeting Room 1:01 at Clockwise Cardiff, rated 5/5 - meeting room for 12 guests
Venue said: Based on the ground and first floor of Brunel House, one of the largest office spaces in the city, Clockwise Cardiff is located close to Cardiff’s Castle Quarter.
Main Dining at Mattancherry Canton - dining room for 45 guests
Venue said: Main Dining, Dining Room in Mattancherry Canton — a compact restaurant dining room organised around a mix of bench seating and freestanding tables that adapts easily for small-group layouts.
Cheap summer party venues in Cardiff start from £100 hire fee per day or £500 minimum spend per event. Check out these budget-friendly spaces you can book through Tagvenue, as of October 2026:
Function Room at Tredegar Constitutional Club, from £100 hire fee per day
(up to 75 guests standing)
Venue said: The function room can accommodate up to 75 guests (100 if squeezed) for birthday parties, baby showers, wedding receptions, anniversaries and other special occasions.
The Green Room at The Piano Works Cardiff, from £500 minimum spend per event
(up to 70 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...
Function Room at Fairwater Hotel, from £10 per person
(up to 50 guests standing)
Venue said: The Function Room at Fairwater Hotel is a spacious, traditional setting that can be adapted for everything from community meetings and group meals to relaxed celebrations.
We had an amazing evening at Lo Lounge which was made possible by Jo and her team who were incredibly attentive and friendly. They provided us with great food, great drinks and the most gorgeous venue, even going above a beyond to cater to all our needs.
Page last updated in October 2026
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