Codington County · SD
166th Street is a 0.5-mile easy (green) trail, in Codington County, SD. It climbs 16 ft and descends 4 ft, between 1,776 ft and a high point of 1,793 ft. The surface is unpaved. Mapped for other.
All Codington County trailsSD trails
Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Updated 2026-07-26. Open the interactive map for routing, weather, and offline use.