Trail Running calendar near Rainbow 2025-2026

We have found 24 Trailruns within 80 miles of Rainbow. See below where and when you can find the races.

The Peterson Ridge Rumble is a fun, low-key trail running event held near Sisters, Oregon, utilizing the scenic Peterson Ridge and Metolius-Windigo multi-use trails. The race offers three distances: 40 miles, a trail marathon of 27.8 miles, and 20 miles, all starting and finishing at Sisters Middle..

May 2026

Sisters Country is a spring trail running event held in Sisters, Oregon, featuring a 50K and a Half Marathon, both starting and finishing at Village Green Park. The 50K course offers stunning views of the Cascade Peaks, including the iconic Three Sisters, with 2,400 feet of elevation gain and loss,..

The Cline Buttes Last Person Standing is a unique endurance running event held in Redmond, Oregon, featuring a challenging 3-mile loop course with an 800-foot climb to the top of Cline Butte and a scenic descent. Participants can choose from various time-based events including 3, 6, and 12-hour runs..

The Smith Rock Classic is a springtime trail running event held in Terrebonne, Oregon, featuring 50-mile, 50K, and 10-mile races. Set in the scenic Smith Rock State Park and surrounding Crooked River Grasslands, the courses showcase stunning basalt cliffs, high desert terrain, and views of the Casca..