Festivals near Cardiff

Known as the "City of Song," Cardiff carries music in its DNA: from Welsh choirs to gala nights at Principality Stadium, the Welsh capital moves to the beat of guitars. This is rock country, and that spirit even climbs the hills, the Steelhouse Festival stages its riffs on a windswept Welsh mountaintop. Closer to the centre, Depot In The Castle takes over the medieval walls of Cardiff Castle, turning ancient stone into an open-air concert arena.

But the region isn't all amplifiers. Bass lovers head to the Hard Trance Europe Weekender for nights of techno and trance, while the Green Gathering 2026 keeps an eco-minded festival spirit alive across the Welsh hills. And when the urge to cross the Severn strikes, Bristol Sounds beckons from the far bank. FestT calculates the FestiScore, the affinity between each lineup and your favourite artists, and keeps dates and ticketing up to date.