WorldwideSpainCastile and LeónEspinosa de los MonterosRío de la SíaWorldwideSpainCastile and LeónEspinosa de los MonterosRío de la SíaCycling Climbs in Río de la Sía There are 3 cycling climbs in Río de la Sía.Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.Bu 571 Climb1.31 km8.8%115 mCat. 42.Los colorines1.11 km6.9%76 mN/A3.Ultimas revueltas de La Sia1.03 km6.9%71 mN/A