This dive site, known as Longas, is situated directly in front of the Carreiros jetty and offers convenient access from either the beach or by boat. Underwater, divers will find a varied bottom morphology consisting of intriguing rock formations interspersed with sand passages. The site generally presents a shallow profile, ideal for exploring, with depths typically ranging between 3 and 12 meters, although it can extend further from the coast. There is no specific historical information provided for this site beyond its location.
Divers exploring Longas can expect to encounter a diverse array of marine life typical of the Portuguese coast. Common observations include pout, sea bream, and schools of mullet. Sea bass are often spotted, along with various rockfish. The site is also home to invertebrates such as octopus and different species of crustaceans. Conger eels are known to inhabit the rocky crevices, adding to the biodiversity.
The best time to visit Longas for diving or freediving is generally during calmer weather conditions to maximize visibility and comfort, though specific seasonal highlights are not mentioned. Its shallow nature makes it particularly appealing for beginner divers and freedivers looking to practice skills and observe marine life without significant depth challenges. It's advisable to check local conditions for current and visibility before planning a visit, especially due to its proximity to the coast and jetty.

