Olhos de Agua, Portugal offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Olhos de Agua is known for its beautiful beaches like Praia dos Olhos de Agua and the nearby Pine Cliffs Golf Course. The best time to travel to Olhos de Agua, Portugal, is from May to September, with average air temperatures around 25°C (77°F) and water temperatures around 20°C (68°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!