Colville National Forest · Washington

10 Mile

2.4 mi of trail, end to end · native material surface · trail No. 25 · trail class 3 · typical grade 12-20% · tread 18-24 inches wide · hiking, bike · seasonal: hiking 05/01-10/31

Trailhead Ten Mile Trailhead Drive there

Ten Mile #25 the Forest Service's write-up

A pleasant 2.5 mile hike through a variety of landscapes. There is a possibility of encountering rattlesnakes on the difficult loose talus slope.

This hike on fs.usda.gov

Ten Mile Trailhead the Forest Service's write-up

season 22 May to 30 September

*Closed due to flooding, culvert, and road failure. Can be accessed by parking in the pullout on the east side of the highway. Opening date unknown.*

Has a nice view over the San Poil Valley. Connects to the Ten Mile Campground via the Ten Mile Trail #25. This serves as a segment of the Pacific Northwest Trail.

This trailhead on fs.usda.gov

All 194 trails in Colville National ForestFind a trailForest on fs.usda.gov

About this trail's facts

The lines are the US Forest Service's National Forest System trails layer (public domain), read 2026-10-16 and simplified for the map; the length is the line's, end to end, and the class, surface, grade and tread width are the forest's own entries where it publishes them - a forest that publishes the centreline alone has none. The trailheads and the points along the way are the Service's recreation points, and the write-ups its own recarea text, unedited. Heights come from USGS 3DEP through Terrain Tiles on AWS (Mapzen/Tilezen), read along each line and rounded; a short trail on steep ground can be off by a few tens of feet. Closures change: check the forest's own site before you go.