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Oregon Cascades 100
Sisters, Oregon · Saturday, July 24, 2027 · 100 Mile, 50 Mile
Official race page & registration ↗Oregon Cascades 100 takes place on Saturday, July 24, 2027 in Sisters, Oregon. The race offers 2 distances: 100 Mile, 50 Mile. For anyone travelling in, Eugene is about 86 miles away.
It is one of 8 races on the Oregon calendar that July. The 100 Mile is rare in Oregon: only three races on the calendar offer it.
- Date
- Saturday, July 24, 2027
- Location
- Sisters, Oregon
- Distances
- 100 Mile, 50 Mile
Listing from the 2027 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.
Making a race weekend of it?
Stay near the start line in Sisters: check in Jul 23, out Jul 25.
Common questions
When is Oregon Cascades 100?
Oregon Cascades 100 is scheduled for Saturday, July 24, 2027.
Where is Oregon Cascades 100 held?
Oregon Cascades 100 is held in Sisters, Oregon. It is about 86 miles from Eugene.
What distances does Oregon Cascades 100 offer?
The listed distances are 100 Mile, 50 Mile.
How do I register for Oregon Cascades 100?
Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.
More races nearby
- Jul 24Wy’east TrailfestMt. Hood, OR
- Jul 18PLAYTRI - IRONMAN 70.3 OREGONSalem, OR
- Jul 16Oregon Outback 230Lakeview, OR
- Aug 2Youth Runner Elite Middle School Camp 2027Arrah Wanna Blvd., OR
- Aug 7Haulin AspenBend, OR
See every race on the Oregon calendar, Oregon Ultras, or use the Race Finder for maps and filters.