Grotta Azzurra
Grotta Azzurra is a few hundred meters from Grotta Zinzulusa and can only be reached by sea. It consists of a single small marine cavity: with an average water depth of 15 meters, while the height is 7 meters from the surface of the water.
The visit is very suggestive, because, on sunny days, the refraction of light on the walls generates crystalline reflections of a cobalt blue color in the water.
The colors of the cave and the water inside have led to its denomination as the larger and homonymous one, which is in Capri.