This dive site, known as Secca delle Spugne, is located approximately 500 meters south of Bergeggi Island within its Marine Protected Area. The topography consists of five large rocks scattered across the seabed, interspersed with stretches of sand. While the description contains conflicting depth information regarding the rocks (42-46m), the overall dive site is typically explored to a maximum depth of 38 meters with an average depth around 19 meters, suggesting shallower pinnacles or parts of the shoals are the main attraction for divers. Navigation generally involves exploring around and between these prominent rock formations.
The marine life here is rich, featuring impressive yellow and gray sponges of considerable size covering the rocks. Divers can observe vibrant clouds of anthias, forkbeards, and the occasional beautiful grouper. Conger eels, moray eels, and lobsters are often found in crevices, while smaller inhabitants include colorful Donthian nudibranchs and star gorgonia, adding to the biodiversity of this Mediterranean reef.
The water at Secca delle Spugne is frequently clean, offering good visibility for divers. While specific 'best time to visit' information isn't provided, consistent clean water suggests good conditions most of the year outside of stormy weather. The site is excellent for underwater photographers focusing on wide-angle reef shots or macro life. Advanced freedivers can also enjoy exploring the shallower to mid-depth ranges of this vibrant shoal.

