Vagos Metal Fest takes place in Aveiro, Portugal from August 5-9, 2026, featuring a powerful lineup of metal, rock, punk, alternative metal, and post grunge artists. Headliners include Lamb of God, Within Temptation, Godsmack, In Flames, and Satyricon, alongside notable acts like Doro, Deicide, Heaven Shall Burn, and Korpiklaani. The five-day festival showcases 38 artists from the United States, Netherlands, Sweden, and Canada, offering an extensive celebration of heavy music genres. Metal fans can experience performances from both established legends and emerging acts across multiple subgenres of the metal spectrum.