WorldwideTurkeyBlack Sea RegionZonguldakWorldwideTurkeyBlack Sea RegionZonguldakCycling Climbs in Zonguldak There are 4 cycling climbs in Zonguldak.Asma (1)Devrek - Zonguldak Yolu (1)Köroğlu (1)Terakki Mahallesi (1)All Cycling Climbs in ZonguldakClicking on the climb category column will toggle between category and difficulty score.NameLocationDistanceAvg GradientTotal ElevationClimb Category1.Tunnel To TunnelAsma 9.47 km3.4%325 mCat. 22.sapça kavşakDevrek - Zonguldak Yolu 3.41 km3.2%110 mCat. 43.Köroğlu Yol Ayrımından-Sapça TünelKöroğlu 2.14 km5.1%109 mCat. 44.Zonguldak Merkez - DemirparkTerakki Mahallesi 1.72 km2.4%65 mN/A