Blue Ox Festival returns to Eau Claire, Wisconsin from June 25-27, 2026, featuring a diverse lineup of bluegrass, americana, folk, country, and rock artists. Headliners include Daniel Donato's Cosmic Country, Charley Crockett, Kurt Vile & The Violators, Marcus King Band, and The Dead South, leading a total roster of 44 performing artists. The three-day festival showcases talent from the United States, Australia, United Kingdom, and Canada, offering music fans a comprehensive celebration of roots and contemporary American music genres.