Elkhorn · Jefferson County · MT
FS 621 is a 5.2-mile intermediate (blue) trail near Elkhorn, in Jefferson County, MT. It climbs 715 ft and descends 1,133 ft, between 6,462 ft and a high point of 7,159 ft. The surface is dirt. Mapped for mountain biking, ohv.
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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.