WorldwideUnited StatesCaliforniaDuarteRoyal Oaks DriveWorldwideUnited StatesCaliforniaDuarteRoyal Oaks DriveCycling Climbs in Royal Oaks Drive There are 4 cycling climbs in Royal Oaks Drive.Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.El Cielo Ln Climb2.07 km7.1%147 mCat. 42.Royal Oaks Bump - BV to Highland0.99 km1.6%15 mN/A3.BV to top of Duncannon0.51 km2.5%13 mN/A4.Royal Haven High ascension 0.74 km0.9%6 mN/A