Mountain Lakes 100
Olallie Lake, OR
- 100 Miler
- Trail (Unpaved)
- Official race website
Mountain Lakes 100 is one of the country’s most scenic 100-milers. Starting and finishing at Olallie Lake, and running along dozens of lakes, this race features the best trail running Oregon has to offer – technical and rocky sections, views of mountain peaks in every direction, and 60 miles of … MORE
Local Historical Weather (Sep 19):
| 2025 | 2024 | 2023 | 2022 | 2021 | |
| H (°F) | 83 | 70 | 65 | 77 | 61 |
| L (°F) | 48 | 41 | 36 | 38 | 42 |
Find Nearby Lodging (hotel, rental, etc.):
Autumnal colors on the PCT
Beautiful course around and between Ollalie Lake and Timothy Lake in the Oregon Cascades with much of the course on the PCT. Pasta feed Friday night before race and breakfast … MORE
Beautiful course around and between Ollalie Lake and Timothy Lake in the Oregon Cascades with much of the course on the PCT. Pasta feed Friday night before race and breakfast feed Sunday morning after race included and great swag options including nice shirts/hats/beanies for purchase. You get a Pair of Nike trail shoes included at bib check in(I’m excited about the Pegasus trail 36 pair I received). Finishers get a pint glass and buckle(separate sub 24 buckle as well). This has a small old school Ultra community feel despite being a Western States qualifier. This is a great option for a 1st time go at the 100 mile distance. Respect the first marathon of the course with the most climbing and technical sections. Another great production from Todd and Renee at GoBeyondRacing.