Comprehensive wedding packages including venue hire, catering, drinks, and coordination for a stress-free celebration.
Professional event management for business functions, client meetings, and team-building activities in a stunning setting.
Enchanting tribute evenings featuring live music, such as string quartets, in a beautifully lit, atmospheric environment.
High-quality, delicious food and beverage options tailored to your event, from canapés to full-course meals.
Personalized planning assistance, decoration setup, and on-site management to ensure everything runs smoothly.

Cardiff's premier venue for unforgettable weddings, events, and candlelit concerts.
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Cornerstone is a stunning, grand venue in Cardiff, renowned for hosting beautiful weddings, corporate events, and enchanting candlelit tribute concerts. With its breathtaking stained-glass windows and elegant ambiance, we provide a perfect setting for special occasions. Our dedicated team, led by manager Karl, offers exceptional service, customizable packages, and delicious catering to ensure every event is seamless and memorable. From intimate gatherings to grand celebrations, we create magical experiences with professionalism and warmth.
Flexible rental of our grand space for parties, anniversaries, and other special occasions with customizable options.
Music and atmosphere were amazing. The venue completely complimented the music by Coldplay and Imagine Dragons. Will definitely be returning again.
We had the pleasure of attending Cornerstone, Cardiff for a candlelit tribute evening to Fleetwood Mac. The music was played by Cambria String Quartet and they were amazing. They can truly play their instruments, very talented. Hearing some of your favourite music played by a string quartet, in a beautiful candlelit setting was truly magical. This was a first for us but we will definitely attend more evenings like this. Loved it
Thanks so much to Karl, Spiro and the team on their professionalism on a client event I hosted here! Very friendly, approachable and attentive. I would happily return for future event. Stunning place too!
We had our wedding reception at the Cornerstone on 21/06/2025 following poor contact from the previous venue. Contact was made with Karl in 03/2025 where he confirmed that the date was available. The next day we visited the venue with Karl where he showed us the venue and talked through the drinks package and food package. Karl was very relaxed and calming and couldn’t do enough for us which made planning the wedding with him such an easy and relaxing experience. As previously noted, Karl could not do enough for us where he would answer the phone or email straight away addressing any queries that we had which was very reassuring. His communication throughout was outstanding and he cannot be faulted. As noted Karl was very relaxed in his approach where he allowed us to bring in our own decorations and he also engaged with venue coordinators to take this stress away from us, Karl was superb on the wedding day where he was keeping an eye on things and was making sure everything went smoothly which it did. In addition to this the venue is absolutely beautiful, the sun shone through the stained glass windows. The venue is very grand. The food was absolutely delicious (there was so much food) and the quality of the food was superb. The staff were also very good and very professional like Karl. Overall I would highly recommend the venue, the staff and Karl as a manager. Thankyou again, Carla Watkins and Calum Docherty
Beautiful setting, wonderful music and highly recommend as a little something different. Loved the added extra of music history from one of the quartet also. Highly recommend
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