Bute Park

Inside Out festival

Saturday 2nd - Sunday 3rd October 2021

Bute Park in Cardiff

Minimum age: 18

About Inside Out festival 2021

Prepare yourselves … Inside Out is evolving. Are you ready to become the first generation to enter Utopia, a fully immersive experience like no other. Our brand new concept for 2021

Forget what you know ... and prepare to be amazed as we introduce you to a new and improved world. Expect exciting, unique and spectacular new areas that stimulate all your senses and have never been seen at a UK festival before!

We are revolutionsing the festival experience, bringing the best of the outside world and more into our 2021 festival. Welcome To Utopia 



Music genres: House, Drum n Bass, Tech House, Hip Hop, Grime

Inside Out festival line up

Mostack & Jay1, Rudimental, Solardo, Crucast...

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