Greenhorn Road
USFS trail SNO-369.E
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.
9.5 mi · Typical grade 0 to 5%
About 600 ft between the route's high and low points. An estimate from USGS elevation data, computed 2026-07-10; not measured in the field.
Trail facts
- Length
- 9.5 mi mapped
- Grade
- Typical grade 0 to 5% (USFS trail class TG01)
- Surface
- snow
- Accessibility
- Not listed by the USFS as accessible
- Designation
- National trail designation
- National forest