the blue lagoon capri
Blue Grotto (Capri) This article is about the Blue Grotto in Capri. For other uses, see Blue Grotto (disambiguation). The Blue Grotto (Italian: Grotta Azzurra) is a sea cave on the coast of the island of Capri, southern Italy. Sunlight, passing through an underwater cavity and shining through the seawater, creates a blue reflection that illuminates the cavern.