Geographical
Longoza
The protected area of Longoza is the former buffer zone around Kamchiya Reservation.
Kleptuza
The largest karst spring in Bulgaria – Kleptuza – is located on the right bank of Chepinska River, by the mountain slope of residential quarter Chepino in the town of Velingrad.
Dragoman Marshland
The Dragoman Marshland is the largest karst swamp in Bulgaria.
Parangalitsa Reserve
The Parangalitsa Reserve is one of four nature reserves in Rila National Park.
Kazanite Reserve
The Kazanite Reserve is located in the area of the village of Gyovren in the west Rhodope Mountain.
Dzhendema Reserve
Dzendema Reserve is located in Stara planina (Old Mountain), south of Botev Peak (2376 m) above the town of Kalofer.