The Secca dei Gronghi is formed by a group of flat rocks that offer however pleasant encounters with many eels, hence the name of the bank, moray eels and large octopuses.
It is not difficult to meet some of the big grouper and red scorpion fish, the maximum depth is about 25 meters.
Worth noting that the rock higher than the others, is a treasure trove for underwater photography: Cerianthus of various colors, yellow and red sea squirts, sea slugs, small lobsters, cowries and a beautiful Pinna nobilis.
In spring it is easy to meet the monkfish.
Patent minimum required: Advanced Open Water
Depth min: 25 mt
Maximum depth: 25 mt
presence networks: no
Biological interest: good
Photographic interest: high