Kvarner Gulf Cave on Krk Island offers a diverse underwater environment featuring a reef, a wall, and a cave. The site is suitable for beginners, with depths ranging from 5 to 20 metres and an average depth of 12 metres. Currents are mild, and visibility varies between 10 and 50 metres. Access is by boat only. Divers should remain cautious of boat traffic during ascents and use a surface marker buoy. When navigating the cave entrance and wall base, be mindful of placement to avoid sharp rocks, coral, and sea urchins.

3 Zinnen is a wall dive located off Krk Island, Croatia, that descends from the surface to a maximum depth of 40 metres. Accessible by boat, the site features a vertical wall structure that requires careful management of depth and air consumption. Divers should be prepared for variable currents and surface boat traffic. Water temperatures range from 12 to 17 degrees Celsius, necessitating appropriate thermal protection. While suitable for beginners, the depth profile requires strict adherence to certified limits. Visibility can fluctuate, so divers should monitor conditions closely throughout the dive.

Uvala Zakenj is a wall dive located off Krk Island, Croatia. The wall begins at a depth of 5 metres and descends to 40 metres, with an average depth of 20 metres. Divers can expect mild currents and visibility ranging from 10 to 20 metres. Due to the significant depth, this site requires careful monitoring of depth gauges during descent and ascent. Access is strictly by boat, and the site is suitable for beginners who remain within their certified depth limits. Water temperatures are cool, ranging from 12 to 17 degrees Celsius, making a thick wetsuit or drysuit necessary for comfort during the typical 30-minute dive.

RT Sveti Blac on Krk Island is a wall and reef site featuring a distinct vertical profile. Divers can explore depths between 9 and 28 metres, with visibility ranging from 10 to 30 metres. The site experiences moderate currents, requiring intermediate buoyancy control. Water temperatures fluctuate between 12 and 18 degrees Celsius, making a 7mm wetsuit or drysuit advisable. Access is strictly by boat. Species recorded around this area include wrasses, bream, scorpionfish, common octopus, cow snails, and various nudibranchs. Due to the presence of sharks, divers should remain alert and maintain close proximity to the boat during entry and exit procedures.

Skvaranska in Pula, Croatia, offers a varied underwater landscape featuring a combination of reef, wall, and cave formations. Divers can explore depths ranging from 15 to 35 metres, with an average depth of 25 metres. The site is suitable for intermediate divers, with mild currents that allow for a focus on buoyancy control. Visibility typically ranges from 10 to 25 metres. Water temperatures remain cool, fluctuating between 12 and 17 degrees Celsius throughout the year, necessitating a 7mm wetsuit or drysuit. Access is available via both shore and boat entries. Species recorded around this area include wrasses, scorpionfish, various nudibranchs, and crustaceans.

Lorelei is a deep reef and wall site located off Krk Island, Croatia. The topography drops from 20 metres to a maximum depth of 50 metres. Due to the significant depth, this site is suitable only for advanced divers who can manage decompression obligations and the risk of nitrogen narcosis. Visibility ranges from 10 to 30 metres, and water temperatures fluctuate between 12 and 17 degrees Celsius, necessitating a drysuit or thick wetsuit. Access is by boat only, and divers must remain vigilant for surface boat traffic. Always deploy a delayed surface marker buoy early during the ascent to ensure visibility to passing vessels.

Fels Merag is a shore-entry reef site located on Krk Island, Croatia. The site features shallow, calm water, making it a practical location for newer divers to practise buoyancy and navigation. Water temperatures fluctuate significantly throughout the year, ranging from 12C in winter to 26C in summer. Because visibility and current conditions can vary, it is recommended to check local conditions before entering the water. Divers should be prepared for colder water temperatures outside of the summer months by using an appropriate wetsuit. The reef structure provides a consistent environment for those building comfort underwater.

Nepotsnato Mjesto is a reef dive located off Krk Island in the Kvarner Gulf. The site features depths ranging from 7 to 18 metres, with an average depth of 12 metres, making it suitable for beginner divers. Visibility typically spans 10 to 30 metres, and the site experiences only mild currents. Access is strictly by boat, requiring prior arrangements with a local operator. Water temperatures fluctuate between 12 and 21 degrees Celsius throughout the year, so appropriate thermal protection is recommended. Species recorded around this area include wrasses, bream, two-banded seabream, castagnole, common octopus, cow snail, cratena slug, scorpionfish, splendid elysia, kingfish, cleaner shrimp, gurnard, eleven-armed sea star, and sea star.