Osheaga is in Montreal at Parc Jean-Drapeau on Île Sainte-Hélène. It's an indie music festival featuring electronic music, indie rock and the occasional hip hop act. There are five Osheaga stages of different sizes to provide a variety of live music experiences. The official Osheaga 2015 dates are July 31 - Aug. 2, and this will be the tenth anniversary of Osheaga. The Osheaga festival 2015 lineup and Osheaga 2015 tickets are below.