This dive site, known as Regi, is situated within Portugal's largest natural reef in Armação de Pêra Bay. Located approximately 4 nautical miles offshore, its protected position ensures excellent diving conditions year-round. While specific historical details about the name 'Regi' are not provided, the site forms part of a vibrant ecosystem thriving on the extensive natural reef structure, offering varied topography for exploration.
The biodiversity at Regi is remarkable, with over 800 species identified within Armação de Pêra Bay. This includes 116 types of fish and an impressive 649 invertebrate species, alongside 50 types of algae. Divers can expect to encounter a rich array of macro life, various reef fish, and diverse benthic communities thriving on the natural reef.
Given its protected location, Regi offers excellent diving conditions throughout the year. The calm waters and abundant marine life make it an ideal spot for both scuba divers and freedivers seeking to explore a vibrant natural reef. Tips include focusing on macro photography due to the high invertebrate count and enjoying the diverse fish life.

