Ancient Roman Harbour in Sicilia and Lampedusa, Italy, features submerged stone structures from an ancient maritime port. The site consists of artificial and natural reef topography, including seagrass meadows and sandy patches. Depths range from 2 to 10 metres with an average of 7 metres, making it suitable for beginners. Divers can expect mild currents and visibility ranging from 10 to 40 metres. The habitat supports a variety of Mediterranean reef fish and invertebrates. Shore entry is available, and the site is equipped with nearby parking, toilets, showers, and equipment rental. Boat traffic is a noted hazard at this location.

Tre Piscine Cala del Cuore, situated at the foot of Capo Zafferano, features natural rocky basins that form three distinct pools. This reef site offers depths ranging from 2 to 10 metres, making it suitable for intermediate divers and highly rated for snorkelling. The area is exposed to the open sea, which can result in variable water temperatures and occasional surf or surge conditions. Divers and snorkellers can expect to encounter typical Mediterranean reef fish and invertebrates within the rocky topography. Access is via the shore, with parking facilities available nearby. Water temperatures fluctuate significantly throughout the year, ranging from 15C in the winter to 27C in late summer.