Timberline Marathon
Timberline Marathon circles forested Timothy Lake beneath Mount Hood, offering an Oregon trail full with a seven-hour limit and mountain scenery.
Quick facts
- Timothy Lake trail course
- Mount Hood forest scenery
- Seven-hour marathon cutoff
- Saturday full within a two-day weekend
Is registration open for the 2027 Timberline Marathon?
Registration for the 2027 Timberline Marathon is open.
About the Timberline Marathon
This Government Camp-area event centers its marathon at Timothy Lake south of Mount Hood. The full runs on Saturday and remains separate from the weekend's half marathon.
Course
The trail marathon travels around Timothy Lake through forest beneath Mount Hood. Natural footing and gradual rolling terrain accumulate over 26.2 miles, with a seven-hour cutoff.
Race-day weather
Early June near Mount Hood can bring cool rain, lingering snow patches, mud or mild sun. Forest shade preserves moisture and can keep runners chilled after wet weather.
Past Timberline Marathon dates and results
| Year | Date | Status | Results |
|---|---|---|---|
| 2027 | Saturday, June 5, 2027 | Upcoming | — |
| 2026 | Saturday, June 6, 2026 | — | — |
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Timberline Marathon FAQ
When is the Timberline Marathon?
The 2027 Timberline Marathon is on Saturday, June 5, 2027.
Is registration open for the 2027 Timberline Marathon?
Registration for the 2027 Timberline Marathon is open. View the official registration details at runsignup.com.
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