Playa Antilles, Spain offers 1 beach perfect for sunbathing, surfing, swimming, and more. Playa Antilles, Asturias, Spain, is known for its stunning beach with unique rock formations and proximity to the picturesque town of Llanes. The best time to travel to Playa Antilles, Spain, is from June to September, with average air temperatures around 75°F (24°C) and water temperatures around 70°F (21°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!