WorldwideUnited StatesCaliforniaRiverside CountyGlen ValleyWorldwideUnited StatesCaliforniaRiverside CountyGlen ValleyCycling Climbs in Glen Valley There are 5 cycling climbs in Glen Valley.Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.Markham climb1.66 km3.7%62 mN/A2.Big Wood0.95 km4.9%46 mN/A3.Lil Wood - Markham to "C"0.78 km5.5%43 mN/A4.Markham Climb (Cole to Cable)0.65 km5.2%34 mN/A5.wood stretch5.58 km0.4%21 mN/A