Country Thunder Wisconsin returns to Twin Lakes, Wisconsin from July 16-19, 2026, featuring a stellar country music lineup headlined by Riley Green, The Red Clay Strays, Keith Urban, and Gavin Adcock. The festival showcases country, pop, rock, country rock, and bluegrass across four days, with notable performances from Gretchen Wilson, Nate Smith, Shaboozey, and Ian Munsick. With 21 total artists including performers from the United States and Australia, this Wisconsin country music festival offers fans an extensive celebration of contemporary and traditional country sounds. Country Thunder Wisconsin 2026 promises multiple days of diverse country music entertainment in the heart of Wisconsin's summer festival season.