Glen Ellen · Sonoma County · CA
Inner Fern Lake Trail is a 0.4-mile easy (green) trail near Glen Ellen, in Sonoma County, CA. It climbs 96 ft and descends 115 ft, between 598 ft and a high point of 658 ft. The surface is dirt. Mapped for hiking, trail running, mountain biking, equestrian.
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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.