WorldwideUnited StatesUtahSummit CountyMillenium TrailWorldwideUnited StatesUtahSummit CountyMillenium TrailCycling Climbs in Millenium Trail There are 4 cycling climbs in Millenium Trail.Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.Dubois and Robs to Ambush5.56 km7.1%509 mCat. 22.Bear Hollow climb to gate2.91 km8%233 mCat. 33.224 to Mahre Dr0.88 km6.7%59 mN/A4.Liberty Peak Climb0.31 km4.4%14 mN/A