WorldwideSpainCastile-La ManchaVianosGR-66.2 Sendero Calar del MundoWorldwideSpainCastile-La ManchaVianosGR-66.2 Sendero Calar del MundoCycling Climbs in GR-66.2 Sendero Calar del Mundo There are 2 cycling climbs in GR-66.2 Sendero Calar del Mundo.Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.CM-3204 Climb1.25 km6.9%85 mCat. 42.. Sendero Arroyo de la Puerta. 2.29 km0.6%13 mN/A