Huron 100
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Event overview
The Huron 100 is a point-to-point trail race held on June 6, 2026, in the Huron River Watershed near Grass Lake, Michigan. Two race distances are offered:
- 100 miles
- 50 miles
The event starts at Waterloo State Recreation Area (Portage Lake boat launch parking lot) and finishes at separate locations: the 100 mile finish is at Proud Lake Recreation Area Headquarters and the 50 mile finish is at Country Lake Elementary School in Pinckney. The race uses six state recreation areas, two metroparks and one county park along the route.
Course and logistics
The 100 mile course is mostly trail and covers roughly 8,000 feet of cumulative elevation gain with a maximum elevation near 1,100 ft. The 50 mile course is mostly trail and has roughly 4,300 feet of cumulative gain. Aid stations and crew access:
- 100 mile: 15 aid stations, including 8 crew-access stations, 32 hour cut-off.
- 50 mile: 8 aid stations, including 3 crew-access stations, 15 hour cut-off.
Packet pickup is scheduled for Friday, June 5 (location and time to be announced). Shuttle pick-up is offered at both finish locations. The event is organized by a registered 501(c)(3) and proceeds support the Huron River Watershed. Finishers within the cut-offs receive awards; the 100 mile finisher receives a belt buckle and the 50 mile finisher receives a medal. Visit the organization's website for the most recent information.
