The Yedigöller National Park (Turkish: Yedigöller, "seven lakes") is located in the north of the Bolu Province, Turkey.
The park is best known for the lakes formed by landslides and for the rich plant life. There are beech trees, oaks, hornbeams, firs, spruces, alders and black pines etc. in the area.
Some of the wild animals living in the area are Red deer, Roe deer, Wild boar, Brown bear, Wolf, Red fox, Lynx, Jungle cat, Otter etc.
Of its seven lakes, one is filled only seasonally.
Coordinates: 40°56′N 31°44′E / 40.933°N 31.733°E