No trip to Anacapri is complete without a visit to the famous Blue Grotto. This natural sea cave is known for its mesmerizing blue waters, created by the sunlight passing through an underwater cavity. To enter the grotto, you'll need to board a small rowboat and lie flat to pass through the narrow entrance. Once inside, you'll be amazed by the intense blue color of the water. The cave is also adorned with stalactites and stalagmites, adding to its enchanting atmosphere. Exploring the Blue Grotto is a unique and unforgettable experience.