Leftover Salmon is presented as a multi-day music event at Camp Shaw-Waw-Nas-See in Manteno, Illinois, centered on performances by the veteran jam-bluegrass band Leftover Salmon. The festival spotlights the group's energetic blend of bluegrass, jamband improvisation, and roots/Cajun influences, attracting fans of live, improvisational string-band music in a camp-based setting. It is notable as a regional gathering for followers of the band and the broader Americana/jam festival scene.