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NK50k

Greenbush, United States • 11 Apr 2026

The NK50k is an annual trail running event held in Greenbush, Wisconsin, featuring a 50K point-to-point course through the Northern Kettle Moraine Ice Age Trail. Participants start at Ridge Road Trailhead and enjoy a scenic route that includes aid stations with water, sports drinks, and snacks. The event also offers a 25K race, with transportation provided between start and finish lines. Runners can earn a finisher sticker and celebrate their achievement at the Greenbush Group Camp. The event emphasizes fun and community, with provisions for aid and drop bags, and encourages participants to enjoy the challenging terrain and beautiful scenery of the Kettle Moraine State Forest. Visit the organization's website for the most recent information.

United States Wisconsin Greenbush

Race information

Website Registration
50 km
50k
Visit the organization's website for the most recent information.
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