Join us for our 50th year of dirt, speed, and legendary racing at Bark River International Raceway! The countdown is on for the annual Island Resort and Casino Off-Road Rumble in the U.P. presented by Race-Driven Polaris. Mark your calendars, August 14-16th, 2026 as Championship Off-Road returns to Bark River, MI for a weekend packed wit hhigh-flying action, fan fun, and history in the making!