Estero de Loa Bocana, Mexico offers 1 beach perfect for sunbathing, surfing, swimming, and more. Estero de Loa Bocana, Baja California Sur, Mexico, is known for its proximity to the Vizcaino Biosphere Reserve and the gray whale watching opportunities in the nearby lagoons. The best time to travel to Estero de Loa Bocana, Mexico, is from November to April, with average air temperatures around 75°F (24°C) and water temperatures near 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!