Johnston · Polk County · IA
Pump Track Loop is a 1.2-mile easy trail near Johnston, in Polk County, IA. It climbs 9 ft and descends 9 ft, between 797 ft and a high point of 805 ft. Easy difficulty: calculated from 0% avg grade · 4.8 mi round trip, 35 ft climb. 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.