This dive site, Pedra do Alto, features a series of natural rocky reefs extending from approximately 13 meters down to 18 meters in the surrounding sand. Divers can navigate along these reefs, which form a distinct line, exploring the various crevices and sandy patches. There is no specific historical background provided for this site beyond its natural formation.
The site is rich in smaller marine life, including the famous red scorpion fish commonly found along the Algarve coast. Other inhabitants include various conger eels, octopuses, velvet swimmer crabs, and morays. Divers may also encounter different types of crabs. Occasionally, observers in the sandy areas might spot rays or marbled electric rays.
The best time to visit the Algarve for diving is generally from spring to autumn, when water temperatures are milder and visibility is typically at its best. Pedra do Alto is suitable for both scuba divers and freedivers, offering manageable depths and interesting marine encounters. Divers should focus on exploring the rocky crevices for hidden marine life and observing the sandy bottom for rays.

