County Line Country Fest returns to Prairie du Chien, Wisconsin from July 30 to August 1, 2026, featuring a powerful lineup of country, country rock, and country metal artists. The three-day festival is headlined by Brothers Osborne, Scotty McCreery, and Warren Zeiders, delivering a diverse mix of traditional country sounds and harder-edged country rock. With 9 total artists from the United States and Canada, this Wisconsin country music festival offers fans an intimate yet comprehensive celebration of contemporary country music. The festival's focus on country metal and country rock alongside traditional country creates a unique experience for fans seeking both classic and modern country sounds.

County Line Country Fest is a three-day standalone music festival.