Costero Pico de Oro, Mexico offers 1 beach perfect for sunbathing, surfing, swimming, and more. Costero Pico de Oro is known for the Pantanos de Centla Biosphere Reserve. The best time to travel to Costero Pico de Oro, Mexico, is between November and April, with average air temperatures around 75°F (24°C) and water temperatures near 80°F (27°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!