

Best for advanced divers, 5-31m, boat entry, mild current.
Sirena Hole is a vertical chimney dive located off the Luštica Peninsula. Divers enter the shaft at 5 metres, descending through a narrow vertical well that gradually widens as it reaches a depth of 31 metres. The exit at the base of the formation opens into the open sea. Due to the overhead environment and the depth, this site is suitable only for advanced divers. Access is by boat, and conditions vary, with visibility ranging from 7 to 30 metres and water temperatures between 15C and 20C. The dive typically lasts 40 minutes, with mild currents present.
42.36222, 18.62728
The narrow nature of the hole means only small groups should dive it simultaneously.
Access info coming soon
Recorded at this site
Depth
5-31m
Visibility
7-30m
Skill Level
Advanced
Entry
Boat
Boat required
Water Temp
15-20°C
Current
Mild
Typical Dive
40 min
Best Time
May, Jun, Jul, Aug, Sep, Oct
No, this site is intended for advanced divers due to the overhead environment and the depth of the cave system.
The site ranges from 5 metres at the entrance to 31 metres at the exit, with an average depth of 29 metres.
Boat access is required to reach Sirena Hole.
The primary hazards are the depth and the overhead environment of the cave.
Diving at Sirena hole in Herceg Novi requires the following certifications: Advanced. Always dive within your training limits.
A 7mm wetsuit or semi-dry is recommended for diving at Sirena hole in Herceg Novi. Water temperatures range from 15°C to 20°C.
The best months to visit Sirena hole in Herceg Novi are May, June, July, August, September, and October. Conditions outside these months can still be good but are less predictable.
Sirena hole in Herceg Novi typically has mild currents that most divers can handle comfortably.
Visibility at Sirena hole in Herceg Novi typically ranges from 7 metres to 30 metres. Conditions vary with weather, tides, and seasons.