WorldwideUnited StatesKentuckyJessamine CountyUnion MillsWorldwideUnited StatesKentuckyJessamine CountyUnion MillsCycling Climbs in Union Mills There are 4 cycling climbs in Union Mills.Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.Mackey Pike0.46 km5.9%27 mN/A2.Mackey pike heading north5.52 km0.5%26 mN/A3.Yeah, I hope I die before I get old!2.63 km0.9%22 mN/A4.KY169 E: climb from Hickman Creek bridge to Mackey Pike0.43 km3.7%16 mN/A