Extrema Outdoor returns to De Plas in Houthalen-Helchteren, Belgium from May 22-24, 2026, showcasing an impressive lineup of house, techno, and electronic music artists. The festival features headliners Adam Beyer, Âme, Dixon, and Joris Voorn alongside rising stars like I Hate Models, Kevin De Vries, and Nora En Pure across its three-day program. With 29 artists representing nine countries including Sweden, Germany, France, and the Netherlands, Extrema Outdoor delivers a diverse international electronic music experience. The festival's focus on house, techno, and trance genres attracts electronic music enthusiasts seeking both established legends and emerging talent in Belgium's thriving festival scene.