Timberline Marathon
About this race
Experience a challenging and scenic trail run around Timothy Lake, featuring single-track forest trails, rustic bridge crossings, and stunning views of Mt. Hood in the heart of Oregon’s Cascades.
Join fellow runners on June 6, 2026 for the Timberline Marathon. It's a fantastic 40.6K, 22.5K featuring a flat and fast course in Clackamas Lake Historic Ranger Station.
Pick your distance
Trail running
Marathon - Saturday
Half Marathon - Saturday
You must be able to complete the course within 4.5 hours for the half marathon.
Half Marathon - Sunday
About Clackamas Lake Historic Ranger Station
Timberline Marathon takes place in Clackamas Lake Historic Ranger Station, Oregon, United States. The local timezone is America/Los_Angeles.
Reviews
Done this event?
If you've participated in this event, share your experience with other runners
🏃 Plan Your Next Race in Clackamas Lake Historic Ranger Station
Find upcoming events by distance:
- Clackamas Lake Historic Ranger Station Running Calendar 2026 See all upcoming race dates.
Race information has been sourced from the event's official website and other publicly available resources. For the most up-to-date details, please refer to the official website directly. If you notice any incorrect or missing information, don't hesitate to reach out to us by email.
Nearby Events
Abacela Wine Run 5k
3D Cross Country Sommer Camp
2026 Annual 4th of July Run
4th of July Mini-Marathon (2.6 miles)
Abacela Wine Run 5k
3D Cross Country Sommer Camp
2026 Annual 4th of July Run