WorldwideUnited StatesCaliforniaIrwindaleArrow HighwayWorldwideUnited StatesCaliforniaIrwindaleArrow HighwayCycling Climbs in Arrow Highway There are 2 cycling climbs in Arrow Highway.Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.no scoop just the mass sprint1.32 km1.2%16 mN/A2.Holy Dalton hang on0.97 km0.5%5 mN/A