WorldwideGuernseyGuernseyCastelLes Grands MoulinsWorldwideGuernseyGuernseyCastelLes Grands MoulinsCycling Climbs in Les Grands Moulins There are 3 cycling climbs in Les Grands Moulins.Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.Reservoir Killers3.63 km1.4%89 mN/A2.Rue du Douit Climb0.34 km6.7%23 mN/A3.Gele Ruette de Haut0.13 km6.1%9 mN/A