An curved arrow pointing right. The To-Sua Ocean Trench is a swimming hole in a volcano's crater. People from all over the world travel to the Samoan island of Upolu to swim in the crystal clear ...

Savai'i, with its lava fields and virgin beaches, offers a more authentic and tranquil experience, being a key destination in the best time to travel to Samoa. The To-Sua Ocean Trench is a must ...

To Sua Ocean Trench is a gorgeous turquoise blue ocean pool, dug out some thirty metres below ground level, in the middle of the luxuriant abundance of nature typically found on paradise islands ...