Fifteenmile
USFS trail 456
Trail facts
- Length
- 10.9 mi mapped
- Grade
- Typical grade 12 to 20%
- Surface
- native material
- Designation
- National trail designation
- National forest
- Mt. Hood National Forest
Length is the trail as the Forest Service maps it, not a trip distance. Hike out and back and you will cover it twice; check the shape of the route before you count on the figure.
This record is a snapshot of U.S. Forest Service data retrieved on 2026-07-09. It does not reflect current closures, conditions, or seasonal orders. Check with the local ranger district before you go.