Festival's app

Hey Krakens!


This is important. We need to be able to communicate with you in case of any changes, weather alerts, or incidents that may occur during the festival.

We’re super excited to announce that the official CastellHell 2025 app is now available for download (Android only) on our website!

What you’ll find inside:

  • Real-time updates and notifications

  • Full festival schedule with set times

  • All the information about the festival

  • Band profiles and info

Download it now: https://castellhell.party/onsite

Important: Since it’s an Android APK file, you’ll need to enable the “Install from unknown sources” option in your phone settings if prompted. Don’t worry – it’s completely safe!

Don’t have Android? You can still follow the latest news and updates on our website.

Ready to carry CastellHell in your pocket? Download the app and don’t miss a single blast beat!

See you in the pit!

Festival's app