A forested lake loop on historic trails in the Mt. Hood backcountry
Other trail races within 76 miles
The Mt Hood Trail Runs 25K is a scenic forest loop circling Clackamas and Timothy Lakes using trails exclusive to this distance. From the Clackamas Lake Historic Ranger Station, runners cross onto the Miller Trail, transition to the Headwaters Trail around Clackamas Lake, then take the historic Old 1916 Trail with its rolling climbs and descents to the first aid station. From there, the course connects to the Timothy Lake trail for a glorious loop around the lake's north shore before returning to the finish. Unlike the longer distances, the 25K does not touch the PCT.
Government Camp, OR, United StatesJuly 12, 2026


| Location | Mile | Elevation |
|---|---|---|
Start Start | 0.0 | 0 ft |
Old Trail Aid Station | 5.9 | 3,432 ft |
Dam Aid Station | 11.6 | 3,248 ft |
Finish Finish | 15.4 | 0 ft |
Sign in to see cutoffs, crew access, drop bags, and services for every aid station.
Mid-July in Mt. Hood National Forest at 3,000–3,600 ft elevation. The 8am start brings mild morning temps of 50–60°F (10–16°C), warming to 65–78°F (18–26°C) later in the morning. The course is mostly forested with good shade. Pacific Northwest summer weather is generally pleasant and stable.
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