WorldwideUnited StatesColoradoChaffee CountyNorth Backbone TrailWorldwideUnited StatesColoradoChaffee CountyNorth Backbone TrailCycling Climbs in North Backbone Trail There are 3 cycling climbs in North Backbone Trail.Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.The Dude Arise0.72 km10.4%75 mN/A2.Salida 720 Nasty Road Climb to Sand Dunes0.73 km8.9%65 mN/A3.BB - Road Climb - CW descent 22.89 km0.1%19 mN/A