Aftershock 2021 Discovery Park | Sacramento, CA Oct 7-10, 2021 The West Coast's largest rock festival just got bigger with FOUR days of rock featuring two nights of Metallica with two unique sets, My Chemical Romance, Limp Bizkit, Rancid, The Offspring, Social Distortion, Rise Against, Volbeat, Machine Gun Kelly, Mastodon, Gojira, Seether, Parkway Drive, and SO many more. Single Day, 3-Day and a limited number of 4-Day passes are now available! Grab your passes now at just $20 down on your entire order, with monthly payments beginning on December 1st 🤘