WorldwideSpainCastile and LeónCastrillo de DueroCarretera de RoaWorldwideSpainCastile and LeónCastrillo de DueroCarretera de RoaCycling Climbs in Carretera de Roa There are 2 cycling climbs in Carretera de Roa.Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.Subida Fuente Del Caño - El Espino - Castrillo de Duero0.75 km12.3%93 mCat. 42.Collada Castrillo1.8 km5.1%91 mCat. 4