Oct 11 2025
Rainbow Ridge 20K/50K
Length: 20 km / 50 km
Location: Rainbow, Oregon, United States
Runners embark from the Olallie north trailhead towards the summit of Horse Pasture Mountain, where they are greeted with stunning 360-degree vistas of The Three Sisters wilderness and surrounding snow-capped peaks. The course then follows a ridgeline trail past Macduff Mountain, leading into a significant descent toward the O’Leary/Castle Rock trailhead.
SleepMonsters
