Valados Wall is a wall dive on Portugal’s largest natural reef, Cela, with easy-to-follow navigation along the face and plenty of cracks and recesses to inspect. It is more about close-up rock structure and small marine life than open-water cruising, and a dive light helps pick out the crabs, octopus, eels, and other life tucked into the wall. Boat access from the Albufeira area makes it a tidy Algarve day-dive with compact route planning.