RunRace USA › Oregon › Mountain Lakes 100
Mountain Lakes 100
Olallie Lake, Oregon · Saturday, September 18, 2027 · 100 Mile
Official race page & registration ↗Mountain Lakes 100 takes place on Saturday, September 18, 2027 in Olallie Lake, Oregon. The race is run over 100 Mile. It is run on trail. For anyone travelling in, Redmond is about 48 miles away and Salem is about 61 miles away.
It is one of 5 races on the Oregon calendar that September. The 100 Mile is rare in Oregon: only three races on the calendar offer it.
- Date
- Saturday, September 18, 2027
- Location
- Olallie Lake, Oregon
- Distances
- 100 Mile
- Surface
- Trail
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 Olallie Lake: check in Sep 17, out Sep 19.
Common questions
When is Mountain Lakes 100?
Mountain Lakes 100 is scheduled for Saturday, September 18, 2027.
Where is Mountain Lakes 100 held?
Mountain Lakes 100 is held in Olallie Lake, Oregon. It is about 48 miles from Redmond and 61 miles from Salem.
What distances does Mountain Lakes 100 offer?
The listed distances are 100 Mile.
How do I register for Mountain Lakes 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
Within about 60 miles, ordered by approximate straight-line distance between listed locations.
- Jul 10Mt. Hood 50Clackamas Lake, OR
- Jun 5Timberline MarathonClackamas Lake Historic Ranger Station, OR
- Jun 19Wy'east WonderParkdale, OR
- Jul 24Wy’east TrailfestMt. Hood, OR
- Dec 5Ugly Sweater Run or Walk 5kSisters, OR
See every race on the Oregon calendar, Oregon Ultras, or use the Race Finder for maps and filters.