Jera On Air returns to Ysselsteyn, Netherlands from June 26-28, 2026, bringing together 40 artists across rock, punk, metal, alternative, and post hardcore genres. The festival features major headliners including Architects, The Offspring, and Papa Roach, alongside notable acts like A Day To Remember, All Time Low, Rise Against, and Trivium. With a diverse lineup spanning established names like Pennywise and Hollywood Undead to rising stars across multiple countries, the three-day event offers a comprehensive showcase of contemporary heavy music. The festival attracts artists from the United Kingdom, United States, Canada, and Netherlands, creating an international celebration of alternative rock and metal music.