WorldwidePhilippinesIlocos SurBioNational Highway 2WorldwidePhilippinesIlocos SurBioNational Highway 2Cycling Climbs in National Highway 2 There are 2 cycling climbs in National Highway 2.Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.Bio Tagudin Hospital Climb0.72 km2.5%25 mN/A2.Amburayan Bridge to South0.57 km0.2%7 mN/A