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Dark Divide Trail Races

Siler, United States • 5-7 Sep 2025

The Dark Divide Trail Races, organized by Wonderland Running, will take place from September 5 to 7, 2025, at the Cispus Learning Center in Randle, WA. This challenging event features a 100 Miler, a new 100K race, a 50K, and a 15 Mile Fun Run, all set in the stunning and rugged landscapes of the Dark Divide Roadless Area. Participants can expect steep, technical trails and breathtaking views of the Washington Cascades. The event emphasizes environmental stewardship and includes new amenities for runners. Cash prizes are also available for exceptional performances in the 100 Miler. Visit the organization's website for the most recent information.

United States Washington Siler

Race information

Website Registration
100 mi
100 Miler
50 mi
50 Miler
50 km
50k
15 mi
15 Miler
Visit the organization's website for the most recent information.
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