Tehama County · CA
Colby Mountain Trail is a 1.4-mile intermediate (blue) trail, in Tehama County, CA. It climbs 19 ft and descends 491 ft, between 5,531 ft and a high point of 6,005 ft. The surface is unpaved. Mapped for hiking, trail running, mountain biking.
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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Updated 2026-07-26. Open the interactive map for routing, weather, and offline use.