Bourne Gulch Spur B
USFS trail 18337B
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.
0.3 mi · Typical grade 30 to 40%
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
- 0.3 mi mapped
- Grade
- Typical grade 30 to 40% (USFS trail class TG07)
- Surface
- native material
- Motorized status
- Motorized use designated by the USFS
- Designation
- National trail designation
- National forest