West Alton · St. Louis County · MO
Upper Columbia Bottom Road is a 0.9-mile white trail near West Alton, in St. Louis County, MO. It climbs 4 ft and descends 4 ft, between 420 ft and a high point of 427 ft. The surface is concrete. Mapped for hiking, trail running, mountain biking.
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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.