The route begins at Grant Park in downtown Chicago along Lake Michigan. You’ll be riding trails and city streets to make your way through the city and its suburbs. Due to high traffic levels and safety concerns , the route does not follow historic Route 66 leaving the city. The riding through Illinois is over flat to rolling terrain that originally supported the tallgrass prairie ecosystem. Central Illinois is characterized by small towns and mid-sized cities.The route crosses the Mississippi River into Missouri via the picturesque Chain of Rocks bridge which is closed to motorized traffic. The Riverfront Trail goes along the Mississippi River through an industrial area to reach downtown St. Louis and the Gateway Arch. More information about this route is available here.

Ride with GPS Experience Resources

• Ride with GPS Support Page
• Map Updates and Corrections (Addenda) - Always be sure to check for map updates and corrections before leaving on your trip.
• Temporary Road Closure Information
• Digital Routes FAQ

**NOTE: Occasionally, the Ride with GPS Experience you purchase will be newer than the paper map currently being sold. They may still be used together. When routes differ, we recommend you defer to the newer version of the two sources.