
Balun
Kornati National Park · Croatia
Balun is a wall dive on the open Adriatic flank of the northern Kornati islands, where the archipelago's limestone crowns drop from the surface into deep blue water. Finning southeast along the cliff, divers reach a terrace near 26 metres where the rock turns thick with red and violet gorgonian sea fans (Paramuricea clavata) and golden Eunicella, packed among yellow sulphur sponges at a density rarely seen elsewhere in the Mediterranean. Dusky groupers hang off the wall while conger eels, scorpionfish and spiny lobsters wedge into the cracks. Diving here is permitted only with a licensed centre inside Kornati National Park.
Conditions
Depth
18 to 38 m
Advanced depths
Current
Usually gentle
Can pick up on the edge
Visibility
25 to 40 m
Clearest in the calm season
Water
12 to 26°C
7mm wetsuit with hood; cooler below the thermocline
Month by month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Water (°C) | 13 | 12 | 13 | 14 | 16 | 20 | 22 | 23 | 21 | 18 | 16 | 14 |
| Vis (m) | 15 | 15 | 15 | 15 | 20 | 20 | 25 | 25 | 25 | 20 | 15 | 15 |
| Current | Gentle | Gentle | Gentle | Gentle | Gentle | Gentle | Gentle | Gentle | Gentle | Gentle | Moderate | Moderate |
Your chances of seeing each animal
Violet gorgonian sea fan
Last confirmed May 15, 2026 · 130 records
Almost always
Nearly every dive
Dusky grouper
Last confirmed Aug 7, 2024 · 2 records
Likely
About 6 in 10 dives
European conger
Last confirmed Aug 13, 2024 · 4 records
Likely
About 6 in 10 dives
Mediterranean moray
Last confirmed Jun 29, 2026 · 3 records
Likely
About 6 in 10 dives
Yellow gorgonian
Expected
Known here, not yet in recent logs
European spiny lobster
Expected
Known here, not yet in recent logs
Red scorpionfish
Expected
Known here, not yet in recent logs
Gear