Tang-e-Zendan is located 53 km away from north of Damghan with 17 Kmfrom north west of Dibaj town and next to the Behshahr -Damghan road. The climate is a combination of cold winters with pleasant and moderate summers.This narrow passage is located in the valley of lar Kouh and in the southern mountain sides of Goykeshan . At the bottom of like-springs upwards flows and has formed the abundant beautiful small waterfalls.

they have increased the attraction of the environment,beside the narrow passage,tonog plant covering with deffrent plants covering with different plants around it, specially in the middle of spring which some species bud , the innovative views have created and added to the environment's attractions in the high mountain sides of Oros forest next to the other plants have formed , spectacular and beautiful views .

the other natural attractions next to this area are nesroa waterfall located 20 Km away from the north east of Dibaj.