Low Flow
USFS trail 819
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.
4.6 mi
About 650 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
- 4.6 mi mapped
- Surface
- native material
- USFS-managed uses
- Bicycling
- Motorized status
- Non-motorized (USFS designation)
- Designation
- National trail designation
- National forest
- Helena-Lewis and Clark National Forest