Geographical
Karadzhov Boulder
The Karadzhov Boulder is a remarkable rock formation located near the village of Mostovo in the Rhodope Mountains.
Karlanovo Pyramids
The Karlanovo Pyramids are sandstone pyramids often included as part of The Melnik complex of stone pyramids, and are located near the village of Karlanovo.
Buinovo Gorge
The Buinovo Gorge is the longest gorge in Bulgaria.
Stone Mushrooms
The stone mushrooms are rock formations, located east of the village of Beli Plast, at the road, connecting Kardzhali with Haskovo.
Trigrad Gorge
The Trigrad Gorge is a 7-kilometer defile north of the village Trigrad, beneath towering marble cliffs cut over millions of years by the Trigrad River.
Gorge of Erma River
The picturesque gorge of Erma River (Tran Gorge) is situated at a distance of about 3 km from the town of Tran and is one of the most attractive landmarks in this part of the country.