About This Race
The Silver Falls Trail Challenge takes runners through one of Oregon's most photogenic state parks, where waterfalls cascade through old-growth forest and runners actually pass behind several falls. Set in Silver Falls State Park near Sublimity, this race offers three distance options along the famous Trail of Ten Falls, a clockwise loop that showcases the park's stunning collection of waterfalls. The race has adapted to seasonal trail conditions, with organizers modifying the course in 2026 due to winter storm damage while preserving the essential waterfall experience. Runners still pass behind South Falls and Lower South Falls, with course modifications including a bike path loop to maintain proper distances. The half marathon consists of a double loop with slight variations on the second lap. What sets this race apart is its waterfall immersion experience combined with the accessible nature of the terrain. While challenging enough for experienced trail runners, the well-maintained park trails make it approachable for those new to trail running. The race is part of Bivouac Racing's PNW State Park Trail Series, emphasizing the natural beauty of Pacific Northwest state parks.
The course follows Silver Falls State Park's Trail of Ten Falls system, starting from the South Falls day-use area. Runners traverse well-maintained singletrack trails through old-growth forest, with the signature feature being passages behind several waterfalls including South Falls and Lower South Falls. The terrain includes moderate climbs and descents, stone steps near waterfalls, and a mix of forest floor and maintained park trails. Due to 2026 storm damage, the course includes a bike path loop section to maintain proper distances while avoiding closed trail sections.
Aid Stations
1 stations along the course
Winter Falls Aid Station
Located at approximately four mile mark
Practical Info
Late February in western Oregon typically brings cool, wet conditions with temperatures in the 40s-50s Fahrenheit and high probability of rain.
PDX - Portland International Airport
Silver Falls State Park offers camping options, with additional lodging available in nearby Salem and Silverton areas.
Best For
Notable Features
The race's defining characteristic is the opportunity to run behind multiple waterfalls, particularly South Falls and Lower South Falls. Set in Silver Falls State Park, often called the 'crown jewel' of Oregon's state park system, runners experience the mystique of old-growth forest combined with the dramatic beauty of cascading water. The race includes a unique 12-mile ruck challenge option requiring 35-pound packs or 40-pound vests, adding a military-inspired element to the trail running experience.