Culture TravelSardinia Has the Most Bluest Water in Italy By Alyssa MansfieldJanuary 22, 2021January 22, 2021 Leave a Comment on Sardinia Has the Most Bluest Water in Italy Sardinia is known for having the bluest water in the world. You can even swim during the summer. Sources: Main Image: Sardinia {Unsplash} Share this:Tweet Like this:Like Loading...