Rock Island Arsenal · Rock Island County · IL
Armstrong Avenue Sidepath is a 0.4-mile trail near Rock Island Arsenal, in Rock Island County, IL. It climbs 43 ft and descends 35 ft, between 550 ft and a high point of 575 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.