Trail Running calendar near Glendo 2026-2027

We have found 3 Trailruns within 80 miles of Glendo. See below where and when you can find the races.

Sunrise Scramble at Glendo State Park is an overnight timed trail challenge where runners complete as many loops as they can before sunrise. Pick 3, 5, 10 or 24 hour options and enjoy scenic lakeside trails.

May 2026

Hit the trails in Casper on May 16 for Trail Mix Run Wyoming at Mike Sedar Park, with creeks, hills and muddy singletrack. Pick a 3 mile accessible route, a tougher 10 mile course, or run virtually from anywhere.

July 2026

Take on Casper Mountain at the Skunk Hollow Sneaker Chase & Backyard Ultra. Choose an about 8 mile two lap trail race or the backyard ultra loop repeated each hour until one runner remains on scenic forest single track with steady climbs.