Motosports Park is located just south of Byron off of German Church Rd. German Church Road runs North / South between Highways 72 and 64. The nearest landmark is the Byron Nuclear Power Station (you won't miss it!)
GPS coordinates: N 42* 05.262' W 089* 17306' elevation +767ft.
From the North and East, find I-90 South to Bypass 20 in Rockford (you can only go one way). Exit Bypass 20 to Hwy 2 South. Hwy 2 into Byron (approximately 14 miles). Turn Left at first lights (Union St.) Follow Union over the Rock River and to a 4-way stop. At 4-way continue traveling straight, up the hill and away from the river. There will be a golf course on your right (no you can't ride there!) Beginning at the 4-way the road name changes to German Church. 3miles on German Church you will see a Motosports Park sign. You have arrived! If you pass the Nuclear Plant you have gone too far.
From the South, find I-39/51 North. Exit 39/51 at Hwy 64 West. Follow Hwy 64 West to German Church Road and turn Right. Look for the Motosports Park sign at that intersection. Follow German Church past the Nuclear Station and take the next Left. Look for the Motosports Park sign here as well. You have arrived!