WorldwideUnited StatesIowaClayton CountyMillvilleWorldwideUnited StatesIowaClayton CountyMillvilleCycling Climbs in MillvilleThere is one cycling climb in Millville.Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.Millville HWY 52 South Climb4.39 km4%177 mCat. 3