Dawn to Dusk Endurance Run - Valders, WI
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Dawn to Dusk Endurance Run
The Dawn to Dusk Endurance Run is held on the trails at Camp Sinawa, 9113 Sinawa Rd, Valders, WI. The event weekend is scheduled for June 27 to 28, 2026. The course is a 4.5 mile loop with about 330 ft of gain per lap. Surface is mostly single track and dirt Jeep road with a short section of pavement.
Available race formats include:
- 24 hour event
- 15.5 hour event
- Dusk to Dawn event
- 8 hour event
- 6 hour event
Camp Sinawa lies roughly an hour south of Green Bay, about 50 minutes from the Fox Cities, and about a 15 minute drive from Manitowoc.
Registration opens January 2, 2026. Tiered online pricing applies and varies by event and registration date. Online registration closes Wednesday, June 24 at 8:41 p.m. CT. There is no race day registration.
The organizer notes that entrants should review all event details, including distances, rules, pricing, deadlines, crew and pacer policies, and registration and refund policies before registering. Visit the organization's website for the most recent information.
