Caleta Grau, Peru offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Caleta Grau, Tumbes, Peru, is known for its proximity to the Tumbes Mangroves National Sanctuary. The best time to travel to Caleta Grau, Peru, is from December to March, with average air temperatures around 80°F (27°C) and water temperatures near 75°F (24°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
