Hear the waves rushing through the cave below Mapua a Vaca Blowholes. You may even feel the spray on your skin when the water erupts sky-high.
This seaside phenomenon is often on the itineraries of visitors to Tonga. But Mapua a Vaca Blowholes isn't the area's only drawcard. Tongan National Centre, Halafuoleva Beach and Flea Market are some other interesting sights nearby.