St Ivan Island, located off the coast of Sozopol, offers a diverse underwater environment featuring natural reefs, cavern sections, and an artificial reef structure. This boat-access site sits 1000 metres from shore with depths ranging from 15 to 20 metres. Divers should be prepared for variable visibility between 5 and 20 metres and mild currents that can develop rapidly. The site includes overhead environments within the caverns, requiring careful monitoring of positioning and gas supply. Water temperatures fluctuate significantly throughout the year, ranging from 8 to 22 degrees Celsius. Hazards include jellyfish, sea urchins, and potential entanglement, necessitating caution when navigating the seabed.

Seahorse Alley and Lagoon in Sozopol is a shallow reef site suitable for beginner divers. The site features a maximum depth of 7 metres with an average depth of 4 metres. Divers access the water directly from the shore, with the beach entry at Harmanni beach recommended for comfort and safety. Conditions are generally mild, though visibility fluctuates between 5 and 20 metres. Divers should remain aware of boat traffic in the area and exercise caution on slippery rocks when entering or exiting the water. Air fills and equipment rental are available locally to support dives at this location.

The Mopang wreck lies on the seabed off the coast of Sozopol, Bulgaria, at depths ranging from 22 to 32 metres. This site is accessible only by boat and requires intermediate certification, including wreck diving qualifications. Divers encounter a structure that supports various marine life typical of the region, including reef fish and invertebrates. Conditions are variable, with visibility between 5 and 20 metres and mild currents. Water temperatures fluctuate significantly throughout the year, reaching as low as 8C. Due to the overhead environment and potential for entanglement, careful buoyancy control and local guidance are essential for a safe dive.

Mopang is a wreck dive located off the coast of Sozopol, Bulgaria. The site sits at depths ranging from 22 to 33 metres, with an average depth of 28 metres. Access is by boat only, and the site is suited for intermediate divers due to the depth and potential for moderate currents. Visibility at the site varies between 5 and 20 metres. Divers should be aware of hazards including the depth, potential for entanglement, and strong currents. Typical dive times are approximately 30 minutes. Water temperatures fluctuate significantly throughout the year, ranging from 8C in late winter to 22C in late summer.

The Rodina is a deliberately sunk wreck located 30 metres off the coast of Sozopol, Bulgaria. Resting on the seabed at depths between 18 and 43 metres, this artificial reef is suited for intermediate divers. The site requires boat access and is subject to moderate currents that can shift quickly at depth. Visibility varies significantly, ranging from 5 to 20 metres. Water temperatures fluctuate between 8 and 22 degrees Celsius, necessitating a thick wetsuit or drysuit outside the summer months. Due to the depth and potential for entanglement, divers should maintain good buoyancy control and consider guided tours to navigate the structure safely.

Crocodile Area in Sozopol, Bulgaria, offers a shore dive featuring both natural and artificial reef structures. Divers can explore depths ranging from 6 to 20 metres, with an average depth of 12 metres. The site is suitable for beginners, with shallower sections ideal for buoyancy practice and a reef slope reaching 20 metres. Visibility varies between 5 and 20 metres, and currents are generally mild. Divers should be cautious of sharp rocks and surf at the entry point. Facilities including parking, showers, and air fills are available on-site. Water temperatures fluctuate significantly throughout the year, ranging from 8C in winter to 22C in late summer.

The Aheloy DSD site in Sozopol, Bulgaria, is a shore-entry dive located 10 metres from the beach. The topography consists of a sandy, uniform bottom. While the site is associated with a reported 150-year-old wooden shipwreck buried in the sand, the area is primarily used for beginner-level diving. Divers should be aware of moderate currents, surf, and variable visibility ranging from 3 to 10 metres. Water temperatures fluctuate significantly throughout the year, peaking at 26C in August and dropping to 8C in February. Hazards at this location include jellyfish, low visibility, strong currents, and surf conditions. Typical dives last approximately 30 minutes at an average depth of 3 metres.

Nessebar Old Town Beach, located on the Burgas Coast, features a mix of natural and artificial reef structures. Divers can explore this varied underwater landscape at depths ranging from 8 to 15 metres. The site offers a straightforward shore entry, making it suitable for beginner divers. Visibility typically ranges between 5 and 10 metres, with mild currents present. The area supports a variety of reef fish and invertebrates common to the region. Facilities on-site include parking, toilets, showers, changing rooms, and a rinse station. Night diving is available, and the site remains accessible throughout the year, though water temperatures fluctuate significantly between 8 and 24 degrees Celsius.