Fels Macinj is a shore-entry reef and cave site located in the Kvarner Gulf. The topography extends from the surface to a maximum depth of 30 metres, allowing divers to explore both shallow sections and deeper reef structures. Navigation is supported by mild currents and visibility ranging from 10 to 30 metres. Water temperatures fluctuate significantly throughout the year, spanning 12 to 25 degrees Celsius. This site is suited for intermediate divers, with typical dive durations around 45 minutes. Divers should verify local facility availability before arrival, as there are no confirmed amenities directly at the site.

Big Rock in the Kvarner Gulf features a wall and reef topography that descends from 5 metres to a maximum depth of 40 metres. This boat-accessible site is suitable for beginners, who can explore the shallower sections, while experienced divers may venture deeper. Visibility ranges from 15 to 40 metres. Divers should be aware of moderate currents and plan their profiles carefully, as the site reaches significant depths. Water temperatures fluctuate between 12 and 25 degrees Celsius throughout the year, necessitating appropriate thermal protection. The site is located 3000 metres from the shore, requiring a boat for access.

Leuchturm is a multi-feature site in the Kvarner Gulf offering a combination of vertical walls, reef sections, and cave systems. The topography extends from 8 to 45 metres, with visibility ranging between 10 and 30 metres. Divers encounter a variety of marine life, including scorpionfish, octopus, nudibranchs, conger eels, forkbeard, and spiny lobster. The wall features dense encrusting growth, including sponges and gorgonians, which increase in density at greater depths. Due to the potential for strong currents and the site depth, this location is suitable for advanced divers only. Access is strictly by boat, and divers should maintain a conservative exit margin due to unpredictable surges.

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.

Vela Draga Goli in the Kvarner Gulf features a wall and drop-off topography that descends from 3 metres to 40 metres. This site is suitable for beginners, though divers must manage their depth carefully due to the significant vertical range. Conditions are variable, with currents that can shift and visibility that fluctuates between visits. Boat traffic is a notable hazard at this location; divers should deploy a surface marker buoy before ascending and maintain visibility throughout safety stops. The wall face provides a variety of rocky crevices and deeper sections to explore, requiring careful buoyancy control to navigate the terrain safely.

Single Rock is a shallow pinnacle and wall site located in the Kvarner Gulf. The site maintains a consistent depth of 8 metres, offering visibility between 15 and 30 metres. It is suitable for beginner divers due to the mild currents present. Access to the site is by boat only. Divers should remain aware of boat traffic when surfacing and manage buoyancy carefully. Water temperatures fluctuate significantly throughout the year, ranging from 12 to 25 degrees Celsius, which may necessitate the use of a thicker wetsuit during cooler months.

Kap Tanki in the Kvarner Gulf offers a diverse underwater experience combining a wall, reef, and drift dive. The site is suitable for beginners, with depths ranging from the shallows down to 40 metres. Water temperatures fluctuate between 12C and 25C throughout the year, requiring appropriate thermal protection. As a drift dive with variable currents, divers must remain attentive to conditions. Boat traffic is a notable hazard at this location; always deploy a delayed surface marker buoy before surfacing and monitor for vessels. The topography provides a varied profile for those exploring the wall and reef structures within the Cres and Lošinj area.

Prvić Island, located off Krk Island in the Kvarner Gulf, offers a distinct cave and wall diving experience. The site is accessed exclusively by boat and is suited for intermediate divers. Divers can expect an average depth of 19 metres with visibility ranging between 15 and 30 metres. Currents at the site are generally mild. The water temperature fluctuates significantly throughout the year, ranging from 12C in the winter months to 25C during the peak of summer. Night diving is permitted at this location, with typical dives lasting approximately 40 minutes.