In the south near Zurrieq
A grotto is any cave, natural, or even artificial, that has an association with humans. The Blue Grotto near the town of Zurrieq is the largest of a number of cavernous coves that can be accessed by boat. It’s a beautiful place to view the radiant colours of the sea and observe the glorious marine life first hand. You will be truly amazed by this picturesque location.