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Dark Divide Trail Races

Siler, United States • 5-7 Sep 2025

The Dark Divide Trail Races, scheduled for September 5-7, 2025, offer an exhilarating experience in the stunning landscapes of the Dark Divide Roadless Area in Washington. Participants can choose from various distances, including the challenging 100 Miler, the newly introduced 100K, a 50K, and a 15 Mile Fun Run. The event starts and finishes at the Cispus Learning Center, which provides essential amenities.

Runners will navigate steep, technical trails through breathtaking scenery, making this a unique adventure. The race emphasizes environmental stewardship and includes a volunteer service requirement for participants. Cash prizes are also available for exceptional performances. 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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