Tiffin · Johnson County · IA
James Avenue Northwest is a 2.8-mile trail near Tiffin, in Johnson County, IA. It climbs 139 ft and descends 119 ft, between 734 ft and a high point of 794 ft. Mapped for mountain biking.
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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.