Door County Half Marathon

The Door County Half Marathon and Nicolet Bay 5K is set to take place on May 3, 2025, at Peninsula State Park in Fish Creek, Wisconsin. The half marathon features a certified course that offers stunning views of Lake Michigan, shaded wooded areas, and challenging hills. The Nicolet Bay 5K follows a scenic out-and-back route to the Eagle Bluff Lighthouse.

Both races culminate at the same finish line, enhancing the event experience. Participants receive race shirts, medals, and access to a post-race party with live music. The event also supports local charities, allowing runners to earn free registration by fundraising. Visit the organization's website for the most recent information.