WorldwideUnited StatesCaliforniaContra Costa CountyBlackhawkWorldwideUnited StatesCaliforniaContra Costa CountyBlackhawkCycling Climbs in Blackhawk There are 3 cycling climbs in Blackhawk.Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.2016 Tour de Orange County - Stage 6 Part A22.02 km4.3%942 mHC2.maplewood to soccer field climb1.37 km2.3%31 mN/A3.Blackhawk main gate to MT. Diablo south gate5.59 km0.3%17 mN/A