WorldwideUnited StatesMontanaGallatin CountySourdough HillsWorldwideUnited StatesMontanaGallatin CountySourdough HillsCycling Climbs in Sourdough Hills There are 2 cycling climbs in Sourdough Hills.Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.Trooper Trail to Top of Jackleg Climb - 2.17 km4%87 mCat. 42.Like Butter Baby! (the road)1.72 km3.8%66 mN/A