Castillo de la Duquesa, Spain offers 1 beach perfect for sunbathing, surfing, swimming, and more. Castillo de la Duquesa is known for its historic 18th-century fortress and picturesque beaches. The best time to travel to Castillo de la Duquesa, Spain, is from May to September, with average air temperatures ranging from 20°C to 30°C and water temperatures around 20°C to 25°C. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
