South of Shabla - a strip of coast line very rich in caves, most of them unexplored
Tiulenovo - cave diving in the Monk seal's cave, one of the most picturesque caves on the Bulgarian Black Sea Coast - 108m deep in the shore.
The Bats' Den - a cave with open-air entrance and siphons, not very big, an exciting diving site.
Kamen Briag- a strip of coast line very rich in caves, most of them unexplored.
Extras
Fossilized wood - 18m depth, puts forward a lot of questions when, how and why did it happen?
Shore/Small-boat/Night Diving - the rocky coast of HV Russalka, with its sheltered small bays, transparent waters, caves, many reefs and wealth of plants and fish, gives wonderful opportunity for Snorkeling, Special Interest and Recreational Diving!
Black Sea Biodiversity
The Black Sea Marine Reserve Kaliakra - bordering HV Russalka, here divers can observe many Black Sea flora and fauna species in their natural habitats.
