Great Jones County Fair takes place July 17-20, 2025 in Monticello, Iowa, featuring a diverse lineup spanning country, hip hop, rock, country rock, and christian music. Country superstar Sam Hunt headlines alongside hip hop legend Nelly, with additional performances from Hardy, Dylan Marlowe, Chingy, Aaron Tippin, John Morgan, Collin Raye, and Sammy Kershaw. The four-day festival showcases nine artists exclusively from the United States, offering attendees a mix of contemporary country hits and classic hip hop anthems. This multi-genre approach makes Great Jones County Fair an appealing destination for music fans seeking variety in their festival experience.

Great Jones County Fair is a four-day standalone music festival.