Festivalen ble arrangert fra 29 Jun til 10 Jul 2016 (11 dag(er)).
Summerfest finner sted i Milwaukee, United States. Her er den fullstendige adressen til festivalen: Henry Maier Festival Park; Milwaukee, Wisconsin, United States
Pitbull, Chris Stapleton, Def Leppard, Skillet, Luke Bryan, Kane Brown, Weezer, All Time Low, Paul McCartney, Milky Chance, Jason Derulo, Styx, Billy Idol, Blake Shelton, Tim McGraw, Rise Against, Panic! at the Disco, Brett Young, Martin Garrix, Death Cab for Cutie, Willie Nelson, Richard Marx, Indigo Girls, REO Speedwagon, Nelly, Barenaked Ladies, Dustin Lynch, 311, Farruko, Kacey Musgraves, Young the Giant, Cheap Trick, Joan Jett and the Blackhearts, X Ambassadors, Hollywood Vampires, Brothers Osborne, Elle King, Chris Isaak, Hippo Campus, Chase Rice.
De mest populære sjangrene og undersjangrene i den siste utgaven var:
rock
pop
blues
indie
alternative
indie rock
alternative rock
classic rock
indie pop
hard rock
rnb
blues rock
pop rock
acoustic
punk rock
dance
folk rock
americana
emo