Caves
The first speleology studies in Zonguldak, one of the richest regions of our country in terms of cave formation, began in the early 1970s. Numerous local and foreign scientists have conducted research in the caves of Zonguldak, which have also been used for sporting trips. Almost all the caves in Zonguldak are active and feature unique beautiful geological formations like stalagmites, stalactites, and travertines, as well as streams or lakes.