From I55 north or South. Take the West Sangamon exit and head west. Turn right onto Dirksen Parkway. Follow Dirksen Parkway till you get to North Peoria Road turn Right. Go 1 block too Sandhill road and take a left. Follow Sandhill road till you see the Riverside camp ground sign on the right. Turn right into the park and the BMX track is on the right. 4115 Sandhill Road 62702.