June 18–2026 (day: 21) · Clisson, Loire-Atlantique, France · Val de Moine Sport Complex
Hellfest is one of Europe's largest and most diverse extreme music festivals, dedicated to heavy metal, hard rock, punk, and hardcore. Held annually in Clisson, France, the festival features over 180 bands across six themed stages: Mainstages 1 & 2 for major international acts, Warzone for punk and hardcore, Valley for stoner and doom, Altar for death metal and grindcore, and Temple for black and pagan metal. The event is renowned for its immersive atmosphere, featuring monumental sets, metal sculptures, and a dedicated 'Hellcity Square' for fans.
Hellfest implements an ambitious CSR policy including waste sorting, reusable cups, elimination of single-use plastics, biowaste valorization, and partnerships with environmental organizations like Savage Lands. They also promote low-carbon mobility through special trains and carpooling platforms.