In the heart of the Phlegraean Fields, nestled within the Gulf of Pozzuoli, lies the Submerged Archaeological Park of Baia. This underwater treasure trove is recognised as one of the most exhilarating diving sites globally, where remnants of Roman architecture are still remarkably visible beneath the waves due to bradyesism.

The waters that lap against the shores of the local diving centre house some of the world's most uniquely intriguing dive sites. Here, you have the opportunity to plunge into history, exploring the remains of Portus Julius, marvelling at the grandeur of Villa dei Pisoni's walls, admiring the intricate mosaics of Villa a Protiro, and observing the towering structures of Secca delle Fumose - all amidst swirling clouds of fish.