Yedigoller National Park
It is 42 km from Bolu in the Western Black Sea Region. The National Park, which is located in the south of Zonguldak in the north, can be reached by roads that leave Bolu at 190 km from Yeniçağa on the 152nd km of the Ankara-Istanbul highway.
Since the Bolu-Yedigöller route is closed (snowy) in winter, transportation is via Yeniçağa-Mengen-Yazıcık or Devrek- Yazıcık.
Yedigöller Basin, which is 1642 hectares in size, was taken under protection as a national park in 1965. The basin was formed as a result of the sliding masses closing the valleys and is connected to each other by 1500 m surface and underground flows from north to south. It consists of 7 lakes arranged at a distance. It is understood that the region was a settlement in ancient times, among the remains of the new Byzantine period found in the "Koyyeri" locality in the national park.
