Aftershock Festival is the West Coast's biggest annual rock music event, held at Discovery Park in Sacramento, California. This ticket grants General Admission entry for one day of your choice during the 2025 festival, running October 2-5, 2025. Delivered as a digital eVoucher, it provides access to all festival stages and performances for the selected day.

The 2025 lineup features legendary acts including Blink-182, Deftones, Korn, and Bring Me The Horizon as headliners, alongside A Perfect Circle, Rob Zombie, Gojira, Marilyn Manson, Lamb of God, Good Charlotte, Three Days Grace, and many more. Performances take place across multiple stages including the Monster Energy Main Stage and Jack Daniel's Stage. Gates open daily between 11:00 AM and 12:00 PM, with performances continuing through approximately 10:30-11:00 PM each night.

General Admission includes access to all festival stages, chill zones, and free water stations throughout the day. VIP upgrades, park-and-ride shuttle passes, and locker rentals are available separately. This ticket is non-refundable and non-transferable, and a maximum of five units may be purchased per Costco membership every 14 days.