Riot Fest has announced the first wave of lineups for its Chicago, Denver and Toronto locations this coming summer, and each one is absolutely massive.

First up is Riot Fest Denver, taking place August 28-30 at National West Complex. The lineup features talent from Modest Mouse, Pixies, Iggy Pop, Run-DMC, L7, Tenacious D, Ice Cube, Bootsy Collins, Explosions in the Sky, Nada Surf, Coheed and Cambria, Snoop Dogg, OK Go, Cypress Hill, De La Soul, GZA, The Mighty Mighty Bosstones, Desaparecidos, GWAR,The Joy Formdiable, Benjamin Booker, Black Lips and many more.

The original Riot Fest Chicago will go down Sepember 11-13 at its new location in Douglas Park. The killer lineup will welcome Faith No More, No Doubt, Modest Mouse, Iggy Pop, Tenacious D, Slightly Stoopid, Billy Idol, Ice Cube, Snoop Dogg, Rodrigo y Gabriela, De La Soul, Jimmy Cliff, Flogging Molly, Damian “Jr. Gong” Marley, Benjamin Booker, Taking Back Sunday, The Joy Formidable and many more.

Finally, Riot Fest Toronto will take place September 19-20 at Downsview Park. The Canadian edition of the festival will feature Wu-Tang Clan, Motörhead, Rancid, Tyler the Creator, Coheed and Cambria, Against Me!, Frank Turner, Atmosphere, The Dead Milkmen, All Time Low, Alexisonfire and many acts TBA.

Check out the complete round one lineups below. Get tickets and more info here.