WorldwideUnited StatesCaliforniaRedondo BeachNorth Harbor DriveWorldwideUnited StatesCaliforniaRedondo BeachNorth Harbor DriveCycling Climbs in North Harbor Drive There are 4 cycling climbs in North Harbor Drive.Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.Harbor Herondo1.45 km1.3%18 mN/A2.Beach Cities4.59 km0.3%16 mN/A3.Herondo to Garnet1.87 km0.8%15 mN/A4.Diamond's Crusty Front Door0.3 km4.3%13 mN/A