WorldwideSpainSieroCarretera de Gijón a LangreoLlantonesWorldwideSpainSieroCarretera de Gijón a LangreoLlantonesCycling Climbs in Llantones There are 2 cycling climbs in Llantones.Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.Monte desde Grandarrasa4.8 km4.7%223 mCat. 32.CalabazaTopÌcuSantMartin1.73 km8.2%141 mCat. 4