WorldwideUnited StatesIowaSioux CountyRock ValleyWorldwideUnited StatesIowaSioux CountyRock ValleyCycling Climbs in Rock ValleyThere is one cycling climb in Rock Valley.Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.Curvy Hills3 km1.3%39 mN/A