Trail running course through singletrack trails in Oregon, USA
Silver Falls Trail Challenge

Silver Falls Trail Challenge — Half Marathon

Half Marathon·3,707 ft gain·Sublimity, Oregon
foresttechnicaltrailhalf marathonloopbeginner friendly

AI-generated image

DistanceHalf Marathon
Gain3,707 ft
DateFeb 2026
Difficulty2/5

About This Race

This 13.1-mile course serves as the event's signature distance, delivering a comprehensive tour of the surrounding forest network. The loop format keeps runners oriented while providing sustained trail time through mixed terrain. Marked as beginner-friendly, this distance offers newcomers a substantial but manageable introduction to technical trail running.

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.

Elevation Profile

Elevation profile estimated from terrain data. Actual course may differ.

The course gains 3,707 ft over 13 miles, with the steepest section between mile 3–mile 3.

Location

Aid Stations

1 stations along the course

Winter Falls Aid Station

Located at approximately four mile mark

Practical Info

Weather

Late February in western Oregon typically brings cool, wet conditions with temperatures in the 40s-50s Fahrenheit and high probability of rain.

Nearest Airport

PDX - Portland International Airport

Accommodation

Silver Falls State Park offers camping options, with additional lodging available in nearby Salem and Silverton areas.

Best For

Trail running beginnersWaterfall enthusiastsPacific Northwest runners

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.