Huron 100

The Huron 100 is an endurance running event taking place on June 7, 2025, in the Waterloo State Recreation Area, Grass Lake, MI. Participants can choose between a 100-mile race and a 50-mile option, both featuring scenic point-to-point courses that traverse the Huron River Watershed. The Huron 100 includes approximately 80% trail with significant elevation gain, while the WP 50 offers 83% trail.

Aid stations are strategically placed along both routes, and finishers receive awards, including a belt buckle for the 100-mile race. The event also emphasizes environmental stewardship, aiming for a cupless and zero waste experience. Visit the organization's website for the most recent information.