Mendocino National Forest · California

One Bee

1.4 mi of trail, end to end · about 1,000 ft of climbing · 3,167 ft–4,184 ft · trail No. 9W16 · the forest publishes the line only

3,763 ft 4,184 ft · 1.4 mi high 4,184 ft

Trailhead Grindstone Trailhead 3,258 ft Drive there

Grindstone Trailhead the Forest Service's write-up

season May to

The Grindstone Camp Trail is just on the other side of the creek from One Bee and is similar to One Bee in vegetation and terrain. It is, however, much shorter and steeper and is also a vigorous adventure.

This trailhead on fs.usda.gov

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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.