Oregon · 50K · 1/2 Marathon
Three Sisters Skyline
Three Sisters Skyline is a 50K and 1/2 Marathon event held in Sisters, Oregon. It was last held on September 19, 2026 and is usually run in September; the next date hasn't been announced yet.
- Usually held
- September
- Location
- Sisters, OR
Race details
- Last held
- September 19, 2026
- Usually held in
- September
- Location
- Sisters, Oregon
- Distances
- 50K, 1/2 Marathon
- Official website
- alpinerunning.co
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Guides from the RaceRove blog
- 8 min read How to Choose the Best Half Marathon for a PR, Racecation or 50-State Challenge The best half marathon depends on what you want from it. How to choose a course for a personal record, a race worth travelling for, or an efficient stop on a 50-state challenge.
- 7 min read How to Find a 5K, 10K, Half Marathon or Marathon Near You A practical way to find running races near you: pick a distance, decide how far you'll travel, read the listing properly and confirm the details before you register.
- 9 min read How to Run a Race in All 50 States How to plan a 50-state running challenge: set your own rules, group states into trips, build a calendar around the seasons, budget for it and keep track of every finish.
- Blog All guides Planning advice for finding, choosing and travelling to races.
Three Sisters Skyline: common questions
- When is the Three Sisters Skyline?
- The next date hasn't been announced in the listing yet. The race is usually held in September. Check the organiser's website for the official date.
- Where is the Three Sisters Skyline held?
- In Sisters, Oregon.
- What distances does the Three Sisters Skyline offer?
- 50K and 1/2 Marathon.
- How do I register for the Three Sisters Skyline?
- Registration is handled by the organiser at alpinerunning.co. Entry fees, caps and deadlines are set there.
Plan this race in RaceRove
Save it to your plan, compare it with other races, check typical race-day weather and track your 50-state progress in the interactive app.