This Sua Ocean Trench is a private property located in the southeast part of the island Upolu, surrounded by tropical vegetation and gardens. Here you can witness a hidden phenomenon in the form of a swimming hole, about 30 meters deep, which is connected to the ocean by an underwater cave. The water is clear and full of marine wildlife, which attracts many divers and snorkelers. There are some huts for renting on this property, a small beach, a rock pool for children, and a restaurant.