Punta Alta, Argentina offers 1 beach perfect for sunbathing, surfing, swimming, and more. Punta Alta is known for its proximity to the Puerto Belgrano Naval Base and the nearby beaches of Pehuen Co. The best time to travel to Punta Alta, Argentina, is from December to February, with average air temperatures around 75°F (24°C) and water temperatures near 68°F (20°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!