Colville National Forest · Washington

Sherlock Peak

3.5 mi of trail, end to end · native material surface · trail No. 139 · trail class 3 · typical grade 12-20% · tread 18-24 inches wide · hiking, horse, bike

Begins at the forest's mile 0, 48.8843, -117.5322 - no trailhead mapped Drive to where the trail begins

Sherlock Peak #139 the Forest Service's write-up

No · season Spring to

Wooded trails with panoramic views of the Columbia River, the Pend Oreille Valley, and Deep Creek. Dispersed camping at the trailhead and along the trail. Seasonal wild flowers and huckleberries. Contour maps, drinking water and survival kit recommended.

This hike 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.