WorldwideThailandNakhon Si Thammarat ProvinceHaad Thung SaiWorldwideThailandNakhon Si Thammarat ProvinceHaad Thung SaiCycling Climbs in Haad Thung Sai There are 3 cycling climbs in Haad Thung Sai.Thung Sai (3)All Cycling Climbs in Haad Thung SaiClicking on the climb category column will toggle between category and difficulty score.NameLocationDistanceAvg GradientTotal ElevationClimb Category1.SDB. Khao Plai Dam Level 2 (Superdark.Bike)Thung Sai 0.88 km3.8%40 mN/A2.SDB. Khao Plai Dam Level 3 (Superdark.Bike)Thung Sai 1.48 km2.1%56 mN/A3.SDB. Khao Plai Dam Level 1 (Superdark.Bike)Thung Sai 0.4 km3.2%16 mN/A