Riot Fest has revealed the initial lineups for this year’s stops. The diverse festivals will roll through Denver’s National Western Complex on August 28-30, Chicago’s Douglas Park on September 11-13 and Toronto’s Downsview Park on September 19 and 20.

The Denver edition of Riot Fest will feature performances by Modest Mouse, Pixies, Iggy Pop, Tenacious D, Motorhead, Run DMC, Cold War Kids, Explosions in the Sky, Bootsy Collins’ Rubber Band, Iration, The Black Lips, Benjamin Booker, Gwar, Snoop Dogg, Ice Cube & Special Guests, Flogging Molly, GZZA and many more.

Chicago’s Riot Fest will showcase No Doubt, Modest Mouse, Iggy Pop, Damian “Jr. Gong” Marley, Motorhead, Tenacious D, Billy Idol, Rodrigo y Gabriela, Slightly Stoopid, Merle Haggard, The Dirty Heads, Stephen “Ragga” Marley, Bootsy Collins Rubber Band, Manchester Orchestra, Snoop Dogg, Jimmy Cliff, Living Colour, Thurston Moore Band, Benjamin Booker and Fishbone, among many others.

Riot Fest’s Toronto lineup includes Wu-Tang Clan, Motorhead, Atmosphere, Thurston Moore Band and more.

A second wave of lineup announcements for the various Riot Fests is schedule for the coming months. Tickets, as well as the full lineups for each event, can be found here.