WorldwideItalyTuscanyPontremoliGrondolaWorldwideItalyTuscanyPontremoliGrondolaCycling Climbs in Grondola There are 2 cycling climbs in Grondola.Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.grondola-brat.9.28 km3.3%302 mCat. 32.Brattello: dalla Fontana al Passo6.03 km4%244 mCat. 3