Mantos de Hornillos, Chile offers 1 beach perfect for sunbathing, surfing, swimming, and more. Mantos de Hornillos is known for its proximity to the Elqui Valley, a renowned region for pisco production and stargazing. The best time to travel to Mantos de Hornillos, Chile, is from December to February, with average air temperatures around 20°C (68°F) and water temperatures near 17°C (63°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!