1. Grundy County Speedway 8890 N State Route 47, Morris, IL 60450 Coordinate: 41.41141,-88.41753 Phone: (815) 942-5043
2. Grundy County Speedway 8890 N Il Rt 47, Morris, IL 60450 Coordinate: 41.367233,-88.41777 Phone: (815) 942-5043