Cliff Runner

JUL

19

2026

Take on the Cliff Runner 10K on July 19, 2026 at High Cliff State Park, a rugged singletrack course with rocks, roots and steep climbs. Registration includes a Cliff Runner tee and finisher medal, with proceeds to Purdy Nature Preserve.

Sun 19 Jul 2026

Sherwood, Wisconsin

Registration

10 kilometers

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Event details

The Cliff Runner 10K is scheduled for July 19, 2026 in Sherwood, Wisconsin at High Cliff State Park (N7630 State Park Rd, Sherwood, WI 54169). The event distance is 10 km. Registration includes a Cliff Runner T-shirt and finisher's medals. A portion of event proceeds will be donated to the Purdy Nature Preserve at the Apple Creek YMCA.

Course and logistics

Organizers describe the course as an extreme trail run on mostly single-track trails through challenging sections of High Cliff State Park. The route includes rocks, roots, boulders and hills, with total elevation gain of over 500 feet. All participants must purchase a day pass for High Cliff State Park unless they already have an annual park sticker. A course map is provided by the organizers.