Summer 2015's 50 Must-See Music Festivals

From Jazzfest to Electric Daisy Carnival and beyond, a guide to the season's biggest and loudest bashes

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Rockstar Mayhem Festival
Atmosphere as Body Count performs during the Rockstar Energy Mayhem Festival at Shoreline Amphitheatre on July 6, 2014 in Mountain View, California. Tim Mosenfelder/Getty Images23/50

Rockstar Mayhem Festival

When: June 26-August 2nd

Where: Chula Vista, CA; San Bernadino, CA; Mountain View, CA; Auburn, WA; Nampa, ID; Phoenix, AZ; Albuquerque, NM; Morrison, CO; Council Bluffs, IA; Milwaukee, WI; Noblesville, IN; Clarkston, MI; Tinsley Park, IL; Toronto, ON; Camden, NJ; Burgettstown, PA; Hartford, CT; Holmdel, NJ; Gilford, NH; Bristow, VA; Mansfield, MA; Wantagh, NY; Atlanta, GA; New Braunfels, TX; the Woodlands, TX; Dallas, TX

Why Go: The name says it all: rockstars, mayhem and a relatively subtle energy drink sponsorship. Slayer and King Diamond co-headline, so expect both Reign in Blood and raining blood. This is Warped Tour for the truly warped.

Must-See Acts: Slayer, King Diamond, the Devil Wears Prada, Hellyeah, Whitechapel, Thy Art Is Murder, Jungle Rot, Sister Sin, Sworn In, Shattered Sun, Code Orange

Official Site:

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