WorldwideSpainGaliciaO XallasO CastroWorldwideSpainGaliciaO XallasO CastroCycling Climbs in O CastroThere is one cycling climb in O Castro.Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.Aro0.38 km6.7%26 mN/A