This dive site, Os Cairos, is located a mere five minutes by boat from Rapadoira beach in Spain. It offers an inviting underwater landscape characterized by rocky reefs interspersed with sandy patches, leading divers to a series of captivating submerged galleries. The site's shallow nature, with a maximum depth of 8 meters and an average depth of around 4 meters, makes it easily navigable and accessible for divers of all experience levels.
Os Cairos is teeming with diverse marine life, benefiting from its proximity to an estuary mouth which provides abundant food sources. Divers can expect to encounter numerous fish species such as bogue, horse mackerel, sea bass, sea bream, bream, pinto, and red mullet. The rocky structures and galleries also provide excellent habitats for cephalopods like octopus and cuttlefish.
This site is particularly recommended for its rich biodiversity and interesting topography, making it an excellent choice for underwater photography enthusiasts interested in both wide-angle reef scenes and macro life within the galleries. Its shallow depths and generally calm conditions also make it highly suitable for both freedivers and snorkelers. The best time to visit would likely be during the warmer, calmer months to maximize comfort and visibility, although specific seasonal highlights for particular species are not detailed.
