Three Sisters Skyline

Sisters, United States • 20 Sep 2025

The Three Sisters Skyline is an exciting running event featuring stunning courses with breathtaking views of the Three Sisters and other Cascade peaks in Oregon. Participants can choose between a challenging 50K race, which includes a significant climb and descent through beautiful landscapes, or a fast half marathon with a net downhill course. Both races showcase the natural beauty of the area, with trails primarily consisting of single track. The event supports the Sisters Trail Alliance, promoting community engagement and trail maintenance. Runners can enjoy a post-race meal and receive finisher medals, making it a memorable experience. Visit the organization's website for the most recent information.

Race information

UTMB 50K
50 km
3700 m+
50k
13 mi
500 m+
1/2 Marathon
Visit the organization's website for the most recent information.
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