Southwest of Springfield near Alton, the Splinter Creek Dirt Riders has a motocross track that is open to dirt biking.
Directions: IL Rt. 3 to hwy 140, North on Fosterburg Rd. Approx. 8 miles, Take left on Terpening Lane to Splinter Creek Sign.
Overall, Splinter Creek Dirt Riders is the 18th most popular dirt bike trail of all 25 dirt biking rides in Illinois.