Bulak Mencilis Cave
The entrance of Bulak (Mencilis) Cave, located within the borders of Bulak Village of Karabük Center and bordering with Safranbolu District, is on steep cliffs and the length of the cave is 6.5 kilometers. 2.5 kilometers of the cave has been mapped, while the 380-meter section has been opened to tourism with electrification and hiking trails. It is still a hydrologically active cave. Underground rivers, ponds, waterfalls, interesting and unusual stalactites and stalagmites, which are registered as "Natural Assets", attract the attention of researchers and visitors.
