Back 40 Trail Race
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Run the Den
Run the Den is a trail running event at Devils Den State Park in West Fork, Arkansas on Saturday, November 14, 2026. The courses use the Monument Trails and run through Ozark terrain in the Lee Creek Valley.
Proceeds benefit the Friends of Devil's Den State Park, and funds are used to support the park's mission. As a charity event, no refunds are given. The event is cupless; participants must bring their own bottle or cup for drinks during and after the race.
All registered participants receive a shirt featuring a logo by a local artist. All finishers receive a medal. Podium awards are presented to the top three male and top three female finishers at each distance. The event is organized as the sister race to the War Eagle Trail Races held in June at Hobbs State Park on National Trails Day.
Distances and fees:
- 6 Mile Trail Run: $40, all ages
- 13 Mile Trail Run: $60, all ages
- Marathon Trail Run: $75, ages 12 and older
There are also donation-only registration options listed at $5, $10, and $20 for those who wish to donate without registering for a distance. Visit the organization's website for the most recent information.
