

Best for intermediate divers, 8-41m, boat entry, mild current.
Fourni offers a diverse underwater experience combining a wreck, a wall, and a cave system in a single boat dive. Depths range from 8 to 41 metres, providing significant vertical range for intermediate divers. Visibility reaches up to 30 metres, with mild currents throughout the site. Divers should be aware of entanglement risks, particularly around the wreck and within the cave sections where careful buoyancy control is required to avoid debris. Due to the complex layout of the wreck, wall, and cave, booking a guided tour is recommended to ensure efficient navigation and to maximise bottom time.
40.68635, 24.78445
Book a guided tour at Fourni if it is your first visit, since navigating between the wreck, wall, and cave without local knowledge wastes bottom time at depth. The site dives well year-round, so seasonal timing matters less than picking a calm weather window for the boat crossing.
The sites are located at Akra Fygo on Fourni and Vathylakas on the islet of Thymaina, featuring designated underwater routes and controlled entry points.
Expected in this region. No sightings logged here yet.
Depth
8-41m
Visibility
Up to 30m
Skill Level
Intermediate
Entry
Boat
Boat required
Water Temp
13-20°C
Current
Mild
The site features depths ranging from 8 to 41 metres.
No, the site is rated for intermediate divers due to the depth range and the need for precise buoyancy control in the cave and wreck areas.
Access to Fourni is by boat only.
The main hazard is entanglement. Divers should secure all loose hoses and equipment before descending and maintain careful buoyancy to avoid contact with structures.
The site is designed for diving, with features starting at 8 metres depth and extending to 41 metres.
Diving at Fourni in Fourni requires the following certifications: Open Water. Always dive within your training limits.
A 7mm wetsuit or semi-dry is recommended for diving at Fourni in Fourni. Water temperatures range from 13°C to 20°C.
Fourni in Fourni typically has mild currents that most divers can handle comfortably.
Visibility at Fourni in Fourni can reach up to 30 metres. Conditions vary with weather, tides, and seasons.