White River 50M/50K/25K

The White River 50M/50K/25K is a trail running event held in Enumclaw, Washington, organized by Rainshadow Running. Set in the scenic shadow of Mt. Rainier (Tahoma), the race offers stunning views of Washington's tallest peak.

The 50-mile race features 10,200 feet of elevation gain across ridge tops and mostly single-track trails through northwest forests. The 50K option covers the first 28 miles of the 50M course with 5,900 feet of gain, finishing at Ranger Creek Campground. New in 2025, the 25K route ascends to the Palisades for panoramic views before descending back, with about 3,700 feet of gain.

The event is known for its challenging terrain and beautiful natural setting. Visit the organization's website for the most recent information.