Swamp Fest

Organized by the Heavy Gators association at the Besançon-Thise aerodrome in the Doubs region, this festival celebrates rock in all its forms, from blues and bluegrass to rockabilly and metal. Its name, a nod to alligator-infested swamps, sets the tone for a lineup that leans into hot, energetic atmospheres. The event runs over two open-air days with several bands playing electric sets.