UPIR is located in Escanaba, Michigan, at the UP State Fairgrounds. The track is a 1/4 mile clay oval. Race classes include 4/6 cylinder cars, modifieds, street stocks, 600, 650 & Jr Micro-Sprints. Grandstand admission is $5 (10 & under free), concessions $2 (excluding adult beverages), and pit passes are $15. Our grandstands seat approximately 3,500 fans.