Course
Trail marathon and half run on scenic singletrack in the Oregon Cascades, starting and finishing at the Clackamas Lake Historic Ranger Station. The route takes in rustic bridge crossings and the shoreline of Timothy Lake, with Mt Hood in view. Half marathons are offered on both the Saturday and the Sunday.
Key dates
- !RegistrationOpen now
- ★Race daySat 5 Jun 2027
About
Get ready for the most picturesque marathon and half marathon trail running course in the Pacific Northwest! The course completely circles shimmering Timothy Lake on single track trails that are absolutely a runner's dream. This gem is nestled at 3,227 feet in the high Cascades and the views of Mt. Hood across the lake are extraordinary.
Save Timberline Marathon and Half Marathon to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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Cottage Grove Half Marathon & 10K
Net downhill along the paved Row River Trail
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Conquer the Canyon
High desert views along Redmond's Dry Canyon Trail
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Dirty Half Marathon
Starts on pavement, finishes on dirt singletrack
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