Blue grotto
Blue Grotto is the name of the following caves:
- Blue Grotto (Capri) (Grotta Azzurra) on the Italian island of Capri
- Blue Grotto (Biševo) (Modra špilja) on the Croatian island of Biševo
- Blue Grotto (Kastelorizo) , on the Greek island of Kastelorizo
- Blue Grotto (Malta) (Il-Hnejja) in Malta
