Directions to the Lena ground The event is 3 mi. north of Lena Il. on IL. hwy. 73....Take Detour 73 north from Rt. 20 follow through Lena then 3  miles north of town the driveway will be clearly marked. Address is 8835 IL Route 73 North. GPS Coordinates for the pit area N 42 25.618' W 89 47.333'