It is located 1 kilometer from Çayırköy, 3 kilometers north of Güdüllü Village, 10 kilometers from the Zonguldak-Çaycuma highway. Sofular and Eğridere waters sink from the entrance of the Çayırköy cave and advance under the ground 1004 meters and discharge from Çayırköy. The entrance starts with a steep drop close to 30 meters and reaches the siphon 500 meters later. Read more...