Bearstone festival returns to Primislje, Croatia from July 2-5, 2026, featuring 15 artists across rock, metal, heavy prog, pop, and heavy rock genres. The lineup is headlined by Uncle Acid and the Deadbeats and Elder, alongside notable acts including My Sleeping Karma, Planet of Zeus, and Saint Karloff. This four-day festival showcases both international and regional talent, with performers including Travo, Wyatt E., Ungraven, and local Croatian acts like Žen and Otrovna Kristina. Rock and metal fans can expect a diverse program spanning heavy progressive sounds to classic rock influences across the multi-day event.