North Twin
USFS trail 31016
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.
4.1 mi
About 2,900 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
- 4.1 mi mapped
- Surface
- native material
- USFS-managed hiker season
- year-round
- USFS-managed uses
- Hiking
- Motorized status
- Non-motorized (USFS designation)
- Designation
- National trail designation