Festivalen ble arrangert fra 18 Aug til 20 Aug 2011 (2 dag(er)).
Pukkelpop finner sted i Hasselt, Belgium. Her er den fullstendige adressen til festivalen: Kiewit-Hasselt, Belgium
Bring Me the Horizon, Eminem, The Offspring, Within Temptation, Stromae, Paul Kalkbrenner, Apocalyptica, Rise Against, Panic! at the Disco, Wiz Khalifa, Bullet for My Valentine, Calvin Harris, Cage the Elephant, New Found Glory, Thirty Seconds to Mars, Young the Giant, The Avett Brothers, Skrillex, As I Lay Dying, Skunk Anansie.
De mest populære sjangrene og undersjangrene i den siste utgaven var:
rock
electronic
pop
alternative
indie rock
indie
alternative rock
electronica
indie pop
electro
experimental
house
dance
hardcore
dubstep
punk rock
emo
electro house
drum and bass