Peninsula de Guanahacabibes, Cuba offers 1 beach perfect for sunbathing, surfing, swimming, and more. Peninsula de Guanahacabibes is known for the Guanahacabibes National Park and Maria la Gorda diving center. The best time to travel to Peninsula de Guanahacabibes, Cuba, is from December to April, with average air temperatures around 77-82°F (25-28°C) and water temperatures about 77-81°F (25-27°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!