Sioux City · Woodbury County · IA
Hidden Valley is a 0.4-mile hard trail near Sioux City, in Woodbury County, IA. It climbs 231 ft and descends 116 ft, between 1,195 ft and a high point of 1,328 ft. Hard difficulty: calculated from 19% avg grade · 0.7 mi round trip, 360 ft climb. 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.