Wisconsin’s Favorite Half Marathon
The Door County Half Marathon and Nicolet Bay 5k are now FULL.
The Door County Half Marathon is Wisconsin’s premier 13.1-mile run. Experience a race through the forests of Peninsula State Park, along the shores of Lake Michigan, and atop the bluffs of the Niagara Escarpment.
Join us for a race unlike any other in Peninsula State Park May 7, 2016.