Centerfest takes place on August 1, 2026 in Lewistown, Montana, featuring a diverse lineup that blends jazz, rock, funk, hip hop, and pop rock elements. The single-day festival is headlined by Grammy-nominated Trombone Shorty & Orleans Avenue and Scottish singer-songwriter KT Tunstall, alongside energetic brass trio Too Many Zooz, traditional jazz ensemble Tuba Skinny, and ukulele virtuoso Taimane. This improvisational music festival showcases artists from the United States and United Kingdom, offering everything from hard-edged funk and hip hop beats to pop rock in an intimate Montana setting.

Centerfest is a regional one-day standalone music festival.