The Door County Half Marathon starts and finishes at Nicolet Beach, which overlooks the waters of Nicolet Bay on the park’s northeastern corner. From there, runners follow a winding loop route that heads first westward and then southward along the park’s northern edge, along Shore Road. The next few miles take runners into the park’s interior and remain hilly, with stretches later that head back toward the shoreline, and then back to the finish line.
Note: The course map above provides the approximate route for the race. Though every effort has been made to ensure its accuracy, changes are sometimes made to race routes due to weather conditions, road closures or other circumstances that can require a course to be changed. If you see an error above, contact us here.