Tonga topographic maps
Click on a map to view its topography, its elevation and its terrain.
Hunga Tonga-Hunga Ha’apai
Before the 2014–15 eruption, which connected them into a single island, the islands were separated by about 1.6 km (0.99 mi) of ocean water. Before the 2022 eruption, the highest point in the former Hunga Tonga reached an elevation of 149 m (489 ft), while Hunga Haʻapai was only 128 m (420 ft) above sea…
Average elevation: 4 m
