Step 1. Use promo code MARKS.
Click the button below to copy the code:
Step 2. Proceed to select your tickets at this link below:
Select TicketsLooking for Upheaval Festival 2026 tickets in Grand Rapids, Michigan? Upheaval returns to Belknap Park on July 17–18, 2026 with a rock-focused weekend featuring artists like Papa Roach, Poppy, Story of the Year, Landmvrks, Jinjer, Set It Off and more. To save on admission, copy the Upheaval promo code MARKS and apply it during checkout on the official ticketing page to get 10% off. This page makes it easy to grab the discount code fast and head straight to ticket selection—perfect if you’re planning a trip to West Michigan or just want the quickest way to lock in your festival weekend.
2026 Upheaval Lineup so far includes Papa Roach, Poppy, Story of the Year, Landmvrks, Zero 9:36, Thousand Below, Bilmuri, Jinjer, Set It Off, and Silly Goose.