Railbird Music Festival returns to Louisville, Kentucky on June 6-7, 2026, featuring headliners Tyler Childers and The Lumineers alongside a diverse lineup of country, folk, rock, americana, and indie folk artists. The two-day festival will showcase 32 performers including notable acts Caamp, Ella Langley, Zach Top, and Mt. Joy. This standalone festival event brings together both American and international artists, with performers representing the United States and Sweden. Music fans can expect a carefully curated mix of established headliners and emerging talent across multiple folk and rock genres.