Trail Running calendar near Sisters 2026-2027

Mountain Lakes 100 is a rugged 100 mile trail ultramarathon at Olallie Lake, Oregon, with about 60 miles on the Pacific Crest Trail and stunning mountain lake views. Technical terrain and well stocked aid stations reward determined runners.

Join the new Community 5k at the 34th Annual Oxford Classic in Bend Oregon, a free, open to all loop through scenic Drake Park along the Deschutes River. Flat, wide paths make it ideal for a relaxed jog or lively pack racing.

The Bachelor Summit Trailfest will take place in Bend from Saturday 3 October 2026 to Sunday 4 October 2026. You can run between 5 and 10 miles.

A 13.1 mile trail half marathon at Silver Falls State Park in Silverton, Oregon on October 18, 2026. The field is limited to 1100 runners, will use two wave starts, and registration opens August 1, 2026.

Loop trail races at Smith Rock State Park near Bend, Oregon, featuring a 50K and a half marathon with dramatic rock scenery, extensive single-track, shuttle parking at DD Ranch, stocked aid stations, and support for Ridgeview High School XC..