Johnson Siding · Pennington County · SD
Centennial Trail is a 121.8-mile trail near Johnson Siding, in Pennington County, SD. It climbs 16,873 ft and descends 16,496 ft, between 4,035 ft and a high point of 5,875 ft. Mapped for hiking.
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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.