Tortuga, Peru offers 13 beaches perfect for sunbathing, surfing, swimming, and more. Tortuga, Ancash, Peru, is known for its beautiful beaches and proximity to the Chimbote Bay area. The best time to travel to Tortuga, 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!