Boise City · Ada County · ID
#57A Harrison Hollow Loop is a 0.8-mile intermediate (blue) trail near Boise City, in Ada County, ID. It climbs 41 ft and descends 112 ft, between 2,792 ft and a high point of 2,877 ft. The surface is gravel. Mapped for hiking, trail running, mountain biking.
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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.