Twenty Mile
USFS trail 085
The route in 3D
Fly this trail over real terrain
USGS and partner elevation data build the terrain, and the US Forest Service centerline draws the route.
10.9 mi
About 1,500 ft between the route's high and low points. An estimate from US government elevation data, computed 2026-07-11; not measured in the field.
Trail facts
- Length
- 10.9 mi mapped
- Surface
- native material
- USFS-managed hiker season
- year-round
- USFS-managed uses
- Hiking, Horseback (pack and saddle)
- Accessibility
- Not listed by the USFS as accessible
- Designation
- National trail designation