festival(2 days)
Dunnderfest is a hard rock music festival at Dunndret in Karlskoga with live music throughout the evening.
concert17:00Exploder takes the stage at Dunndret during Bergslagens hårdaste festival.
festival(3 days)
Bergslagens hardest festival returns to Dunndret in Karlskoga with hard rock and metal music.
concert15:00Nazghor performs at Bergslagens hårdaste festival on 9 July 2026 in Karlskoga.
concert15:00Wormwood performs at Bergslagens hårdaste festival on Dunndret in Karlskoga.
concert15:00Norwegian electronic music group Pouppée Fabrikk performs at Bergslagens hårdaste festival.
concert15:00Swedish death metal band A Canorous Quintet performs at Bergslagens hårdaste festival in Karlskoga.
