Official Alcatraz Festival app - Three unforgettable days, four electrifying stages. Experience legendary headliners, emerging stars, searing riffs, and the most intense mosh pits. Since 2008, Alcatraz has opened its prison gates, transforming Kortrijk’s Sportcampus Lange Munte into a haven for metal fans. From August 8-10, 2025, immerse yourself in Belgium's coziest and most electrifying hard rock and metal festival.  The Alcatraz Festival app will (optionally) use your location in the background to be able to send you location specific push notifications, such as emergency and public safety messaging relevant to the event.