WorldwideUnited StatesCaliforniaAltadenaNorth Allen AvenueWorldwideUnited StatesCaliforniaAltadenaNorth Allen AvenueCycling Climbs in North Allen AvenueThere is one cycling climb in North Allen Avenue.Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.Allen - Mendocino to Altadena0.51 km6.7%34 mN/A