Puerto Deseado, Argentina offers 8 beaches perfect for sunbathing, surfing, swimming, and more. Puerto Deseado is known for the Ria Deseado, a unique tidal river ecosystem that attracts diverse wildlife and offers opportunities for eco-tourism and birdwatching. The best time to travel to Puerto Deseado, Argentina, is from December to February, with average air temperatures around 18°C (64°F) and water temperatures near 14°C (57°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!