Announcing that Summer Jam 2020 (Originally scheduled for Saturday, June 13, 2020 and then rescheduled for Saturday, October 3, 2020) is now cancelled. Tickets will be refundable at their original points of purchase. For tickets purchase through Ticketmaster, please call 1-800-653-8000 or visit Ticketmaster.com for more info. For tickets purchased at Thunder Valley Resort please visit the Thunder Valley Box Office.