Headwaters Country Jam brings three days of country music to Three Forks, Montana from July 23-25, 2026, featuring headliners Clint Black, Midland, and Jackson Dean. The festival lineup includes 14 artists spanning country, pop, rock, blues, and folk genres, with performers like Wyatt Flores, Drake Milligan, Avery Anna, and The Kentucky Headhunters. Artists from both the United States and Canada will take the stage during this summer country music festival in Montana.