Calpo, Honduras offers 1 beach perfect for sunbathing, surfing, swimming, and more. Calpo, Gracias a Dios, Honduras, is known for the Rio Platano Biosphere Reserve. The best time to travel to Calpo, Honduras, is from November to April, with average air temperatures around 75-85°F and water temperatures near 80°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!