Sylak Open Air

The Sylak Open Air runs over three days at the Stade Régis Perrin in Saint-Maurice-de-Gourdans, in the Isère department, bringing together metal, hardcore and punk with international headliners such as Deftones, Amorphis and Biohazard. Organized for more than fifteen years by the association The Rock Runners, it runs largely on volunteer staff and cashless payment on site.