
Located within the boundaries of the Demirköy district of Kırklareli Province, near the border with Bulgaria, the Dupnisa Cave is one of the most notable subterranean formations in the Thrace Region, both geologically and biologically. This karst cave, situated within the forested areas of the Istranca Mountains, has become a focal point for scientific research and conservation-based tourism. It represents a multifaceted natural heritage site due to its surface features, bat populations, travert
EN
Fatma Köroğlu

Located within the boundaries of the Demirköy district of Kırklareli province, near the border with Bulgaria, Dupnisa Mağarası is one of the most notable subterranean formations in the Thrace Region, significant both geologically and biologically. This karst cave, situated within the forested areas of the Istranca Mountains, has become a focal point for scientific research and conservation-based tourism. It exemplifies a multifaceted natural heritage through its surface features, bat populations
EN
Fatma Köroğlu