WorldwideThailandNakhon Nayok ProvinceOngkharakWorldwideThailandNakhon Nayok ProvinceOngkharakCycling Climbs in Ongkharak There are 2 cycling climbs in Ongkharak.นย.3001 (1)Phikun Ok (1)All Cycling Climbs in OngkharakClicking on the climb category column will toggle between category and difficulty score.NameLocationDistanceAvg GradientTotal ElevationClimb Category1.[no name]Phikun Ok 0.63 km24.1%151 mCat. 42.death race 3001นย.3001 18.77 km0.1%49 mN/A