Tongoy, Chile offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Tongoy is known for its beautiful beaches like Playa Socos and Playa Grande, as well as the nearby Tongoy Bay and the historic Casa de Retiro. The best time to travel to Tongoy, Chile, is from December to March, when the average air temperature is around 20-25°C (68-77°F) and the water temperature is approximately 17-20°C (63-68°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!