Festivalen ble arrangert fra 28 Jun til 09 Jul 2017 (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
Red Hot Chili Peppers, Chris Stapleton, P!nk, Zac Brown Band, Toto, James Arthur, Luke Bryan, Shinedown, Greta Van Fleet, Dierks Bentley, A Day to Remember, The Chainsmokers, Lauv, Brandi Carlile, Bob Dylan, Cole Swindell, Willie Nelson, Third Eye Blind, REO Speedwagon, Jon Pardi.
De mest populære sjangrene og undersjangrene i den siste utgaven var:
rock
pop
country
alternative
indie
indie rock
alternative rock
classic rock
hard rock
pop rock
acoustic
indie pop
rnb
blues rock
new wave
southern rock
folk rock
metal
soft rock