The details have been unveiled for the 2026 Great South Bay Music Festival. The event will be held on July 23-26 at Shorefront Park in Patchogue, NY and it will include the following daily lineups:
July 23: The Used, Cartel, Koyo, Deadlands, and Imposters.
July 24: Sublime, Common Kings, The Ries Brothers, Oogee Wawa, Project Vibe, NY Ska Jazz, Bunktown Falls, Roots Foundation, Iriespect, Mystic Bowie’s Talking Dreads, and Reggaelar People.
July 25: Gov’t Mule, Bruce Hornsby & The Noisemakers, Sierra Hull, LaMP, Kerry Kearney Cajun Revue, Allmost Brothers Band, and Ernie & The Band.
July 26: My Morning Jacket, Little Feat, Kelli Baker & Noe Socha, and MJT.