Depot In The Castle is a family-friendly music festival held annually within the historic grounds of Cardiff Castle in Wales, featuring major international artists and local talent. Organized by the DEPOT venue, the one-day event combines live performances with diverse street food, creative activities, and a vibrant atmosphere for all ages.
What Depot In The Castle offers
The sound system will be unforgiving. Loop lets you hear every detail at a safe volume – no ringing on the train home. We love recommending a product we've been using ourselves for years.
Where you'll be
Cardiff Castle
Castle St, Cardiff CF10 3RB, United KingdomLocal Currency: GBP
Consider paying in GBP locally. Bring cash or use a payment card that supports this currency to avoid extra fees.
Past Editions
An independent music & festival researcher with 10+ years in the global dance scene.
28 August 2026
