WorldwideUnited StatesCaliforniaSan Luis Obispo CountyCallenderWorldwideUnited StatesCaliforniaSan Luis Obispo CountyCallenderCycling Climbs in Callender There are 2 cycling climbs in Callender.Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.Hwy 1 S Halcyon to the top1.1 km1.6%18 mN/A2.S. Halcyon to Via Concha Rd.8.47 km0.1%107 mN/A