What to expect


Inside Out is Wales’s biggest music festival with two days of partying alongside some of the best DJs from around the world set in the amazing surroundings of Bute Park, Cardiff.

We’ve been waiting two years for this.

2nd – 3rd October 2021; this is going to be insane!




One unforgettable experience… 

  • An out of this world line up
  • 2 glorious days
  • 20,000 people
  • multiple arenas
  • incredible street food vendors
  • familiar faces
  • and so much more

Need more inspiration to go? Check out our Discover Inside Out Cardiff page here.





The line up

After two years away, we’re coming back bigger than ever. We’ve even impressed ourselves this year with our line up.

On our main stage, we’ve bringing HUGE acts to Cardiff’s Bute Park. Join Rudimental (DJ Set), Mostack, Nathan Dawe, Jay 1, Hannah Wants and Central Cee on the main stage across two days of amazing music.

In our big tops, we’ll be joined by the likes of Solardo, CruCast, Alan Fitzpatrick and Darkzy, plus many more!

We’ve been waiting for this for so long and we cannot wait for you to join us!





VIP Packages

Take your Inside Out experience to a whole new level with our much converted VIP Tickets. With these, you’ll get access to:

  • our VIP area
  • a VIP Bar (= less queuing time!)
  • a beautiful VIP Garden with Main Stage views
  • as well as the much coveted “Posh Toilets”!




Frequently asked questions

We’re sure you have questions and we’ve definitely got the answers, find them here. If you have any further queries, please reach out on info@climaxlive.co.uk.


COVID-19 Reassurance

We are closely monitoring the Covid-19 situation and will take any necessary action based on government regulations and advice from the World Health Organisation. In the event the show is cancelled, we will offer full refunds.