Keystone · Custer County · SD
Iron Mountain #16 Trail is a 1.3-mile trail near Keystone, in Custer County, SD. It climbs 48 ft and descends 412 ft, between 4,864 ft and a high point of 5,227 ft. Mapped for hiking, trail running.
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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.