Logo

Dark Divide Trail Races

Siler, United States • 5-7 Sep 2025

Dark Divide Trail Races take place near Randle, Washington, centered at the Cispus Learning Center in the Dark Divide Roadless Area of Gifford-Pinchot National Forest. The weekend offers 100 Miler, 100K (new in 2025), 50K, and 15 Mile distances, starting and finishing at the HQ. Runners traverse steep, technical trails through rugged, remote Cascades scenery, including sub-alpine ridges, wildflowers, waterfalls, and glacial views. New for 2025 are added amenities at the Cispus Learning Center (bunkhouses, showers, kitchen, parking) and a Hardrock 100 qualifier for the 100 Miler. Runners should expect a demanding, life‑altering North Cascades endurance adventure, with pacer and volunteer requirements. 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.
Trail runs nearby

Goat Rocks Stage

Packwood - 14 mi from Siler

Goat Rocks Stage is a 50-mile, two-day stage run in the Goat Rocks Wilderness, a premier alpine pocket of the Cascades nestled between Mount Rainier and Mount Adams. The course features narrow ridgelines, volcanic views and expansive alpine single-track with substantial elevation gain, designed for..

Mother RUCKer - 10K Ruck Challenge

Eatonville - 29 mi from Siler

Mother RUCKer - 10K RUCK CHALLENGE is held in Eatonville, Washington, at Bud Blancher Trail Head (480 Weyerhaeuser Rd S). The event features a 10K ruck on a trail course, with participants including ruckers, walkers, and dogs; kids 12 and under are free. The atmosphere is community-driven and outdoo..

Bigfoot 200 Mile

Mount Saint Helens - 25 mi from Siler

Bigfoot 200, staged in the Cascade Mountains of Washington, is a 200.1-mile point-to-point ultramarathon that starts at Marble Mountain Sno-Park near Mount St. Helens and finishes in Randle, WA. Part of the Triple Crown of 200-mile races, it features about 44,000 ft of ascent and 45,000 ft of descen..