Contains modified Copernicus Sentinel data 2025
Kostentsi is a village in Berkovitsa Municipality, in Montana Province, Bulgaria. Kostentsi lies in the Balkan mountains. It has 37 inhabitants (2025). The nearest city is Montana, 16.2 km to the northeast. Near the border: Serbia, 14 km. Among the landmarks around are Klisurski Monastery (13.4 km), Kom (stara) hut (12.0 km) and Lopushna Monastery (13.0 km). Among the natural features are Kom Peak (14.4 km) and Ledenika (32 km).