Kron offers a diverse underwater landscape in the Kvarner Gulf, featuring a wall, a wreck, and a cave. The site reaches depths of 40 metres, with shallower sections starting at 9 metres suitable for beginners. Visibility ranges from 15 to 40 metres, allowing clear views of the structures. Access is by boat only. Divers should note the presence of a thermocline throughout the water column, with temperatures varying from 12 to 25 degrees Celsius depending on the season and depth. Facilities including changing rooms, showers, a rinse station, and gear storage are available at the departure point. Currents at this site remain mild.

Gonar is a reef site located in the Kvarner Gulf near Cres and Lošinj. The topography features two parallel tongues of rock with a shallow area between them where dives typically begin. The site reaches depths between 5 and 40 metres and is suitable for beginners. Access is by boat only, with a short transit time from the shore. Conditions include mild currents and visibility ranging from 1 to 20 metres. Water temperatures fluctuate seasonally from 12C in winter to 25C in summer. The site is also used for night diving. Divers should be aware of the potential presence of stonefish and the significant depth range.

Maman features a distinctive topography of two parallel rock tongues extending underwater. This site offers a varied profile suitable for beginners, with depths ranging from 5 to 40 metres and an average depth of 26 metres. Access is by boat only. Divers encounter a mix of reef, wall, and cave formations. Conditions are generally mild, though visibility fluctuates significantly between 3 and 40 metres. Water temperatures vary seasonally from 12C to 25C. Species recorded around this area include wrasses, sea stars, European Common Cuttlefish, Peacock Blenny, crabs, Tompot Blenny, brittle stars, bream, snails, sea squirts, and triplefins.

Kalifront is a wall and reef site located 500 metres from the shore in the Kvarner Gulf. The topography features a wall that descends from 5 to 40 metres, with an average depth of 25 metres. Divers experience mild currents and visibility ranging from 10 to 30 metres. Access is by boat only, and the site is suited for intermediate divers. Water temperatures fluctuate between 12 and 25 degrees Celsius throughout the year. Divers should maintain neutral buoyancy to avoid contact with sharp coral and rock edges present along the wall and reef structures.

Medova Buža is a cave and cavern system located 230 metres from the shore in the Cres and Lošinj area. The site features a unique opening in the ceiling that allows entry into a pool, with interconnected chambers and a submerged tunnel for exit. Divers and snorkellers should be aware of the overhead environment and potential entanglement hazards. Water temperatures range from 12C to 25C, with a noticeable drop indicating a cold water spring or thermocline. The site is suitable for intermediate divers, with depths ranging between 1 and 4 metres. Access is available via both shore and boat, and the site experiences mild currents.

Gavranišće is a quiet bay located near Kampor, offering a sheltered environment suitable for beginners and children. The seabed features a transition from sandy to rocky terrain, supporting seagrass and reef habitats. Located 50 metres from the shore, the site is accessible via a shore entry. Conditions are generally calm with mild currents, making it a comfortable location for snorkelling. Water temperatures fluctuate throughout the year, ranging from 12C in the winter months to 25C during the peak of summer. The site provides a straightforward, shallow experience for those looking to explore the coastal environment of the Kvarner Gulf.

Malo Kolo is a wall and cave dive site located near the end of Sorinj in the Cres and Lošinj archipelago. Accessible only by boat, the site is well-protected from the Bura wind, making it a reliable option during adverse weather. The topography features a wall that descends from 8 to 40 metres, with an average depth of 24 metres. Divers encounter mild currents and visibility ranging up to 30 metres. Due to the depth and technical nature of the wall and cave features, this site is suited for intermediate divers. Typical dive times are approximately 45 minutes. Facilities including air fills, equipment rental, and guided tours are available nearby.

Mala Dragica is a structurally diverse dive site in the Kvarner Gulf, featuring a combination of a cave system, a sheer wall, and a pinnacle. The topography descends from 8 metres down to 35 metres, with visibility ranging between 15 and 30 metres. This site is accessible by boat and is intended for advanced divers due to the overhead cave environment and depth. Divers should maintain buoyancy control and carry a torch for the cave sections. Water temperatures fluctuate significantly throughout the year, ranging from 12°C in winter to 25°C in summer, necessitating appropriate thermal protection.