Knotfest is a music festival organized by the heavy metal band Slipknot. The festival was first held in 2012 and has since been held annually in various locations around the world. Knotfest 2025 will be the 14th edition of the festival and is scheduled to take place on September 26-28, 2025, at the Iowa Speedway in Newton, Iowa.
Knotfest 2025 will feature a diverse lineup of heavy metal bands, including Slipknot, Judas Priest, Pantera, Megadeth, and many more. The festival will also feature a variety of other attractions, such as a carnival, a food court, and a merchandise tent. Knotfest 2025 is expected to draw a large crowd of heavy metal fans from all over the world.
