- Where
- South Pacific, beside Tongatapu
Kingdom of Tonga - Coordinates
- 21.3875° S
174.9340° W - Area
- 87.44 km²
highest point Te‘emoa, 312 m - People
- 4,903 (2021)
- Protected
- ‘Eua National Park, 1992
4.51 km² on the east coast - Getting there
- Ferry from Nuku‘alofa, about 2½ h
or a short domestic flight - Best visited
- June to November (whale season)
Where the trees ended the island simply ended too, and below there was nothing but air until the sea, far beneath, breaking white on a reef. Red-breasted parrots shrieked behind me. Far out, something huge blew a plume of spray, and then again. I lay flat at the edge, gripping the grass, and watched until my elbows ached.
The short answer
‘Eua is an island of the Kingdom of Tonga close to Tongatapu, the main island, but a separate administrative division, Wikipedia records. It covers 87.44 square kilometres, had 4,903 people in 2021, and is hilly, rising to 312 metres at Te‘emoa. Its main town is ‘Ohonua. The island is not volcanic: it was pushed up by the Tonga Plate grinding against the Pacific Plate, which also formed the seven-kilometre-deep Tonga Trench a short way to the east. Only its topsoil is volcanic, ash from nearby eruptions; beneath it is raised coral rock, riddled with caves. ‘Eua and Niuatoputapu are the only islands in Tonga with streams.
Why it's worth knowing
A forest on a cliff. ‘Eua National Park, declared in 1992, is Tonga’s only national forest park, Wikipedia records: 4.51 square kilometres, an 800-metre band of tropical rainforest along the east coast, bordered by sheer cliffs to the ocean with caves and chasms. Its plants include several found only in Tonga, among them a rare conifer, Podocarpus pallidus, and its animals the endangered ‘Eua forest gecko. ‘Eua is the only home in Tonga of the koki, the red shining-parrot, and the island also holds fruit doves, Pacific imperial pigeons, a Polynesian triller and two kinds of bat.
Whales under the cliffs. Humpback whales come to Tongan waters in the southern winter, and around ‘Eua the season runs from early June to early November, earlier and longer than in Tonga’s other island groups, a Tonga travel guide reports in indexed text; August and September are best.
The field notes
Two migrations
The villages of southern ‘Eua, the district called ‘Eua Fo‘ou, New ‘Eua, were founded by the people of Niuafo‘ou, far to the north, who had to leave their island in 1946 because of a volcanic eruption; each village is named after one on Niuafo‘ou, Wikipedia records. Earlier, in 1863, the people of ‘Ata, Tonga’s southernmost island, were resettled at Ha‘atu‘a and Kolomaile on ‘Eua after their island had been raided by slavers.
Middelburg
Abel Tasman reached ‘Eua and Tongatapu on 21 January 1643 and named ‘Eua Middelburg Island, after the Dutch city; he did not land. James Cook visited in 1773 and 1777. In Tongan tradition ‘Eua and ‘Ata were the first islands created by the god Tangaloa, Wikipedia records.
ʻEua from the International Space Station, April 2013 (astronaut photograph).
Astronaut photograph: NASA / Chris Hadfield · Public domain
ʻEua (below) and Tongatapu from the International Space Station, February 2001: the short crossing to the main island (astronaut photograph).
Astronaut photograph: NASA · Public domain · cropped
- Pick a still morning for the crossing where possible, and take something for your stomach regardless.
- Begin listing the forest birds. The parrots will add themselves, loudly, invited or not.
- Lie on your front to look over, rather than standing. The view is no worse, and the ground keeps its own counsel.
- Ask a villager before walking out on the weekly rest day, and greet everyone along the way.
- Bring binoculars in the whale months, and give the sea below the cliffs a whole slow morning.
The east-coast cliffs. The sheer cliffs that bound ‘Eua National Park on the ocean side, raised coral rock lifted from the sea floor by the meeting of two plates, with caves and chasms in their face and the island’s band of rainforest growing to their edge. The Tonga Trench lies a short way offshore. They are seen from the cliff top, from the park’s paths.
Tally, in the marginFrom up there, all morning, the cliffs were simply where the island stopped. Seen from the ferry, they were full of dark doorways, and I saw I had spent the morning picnicking on somebody’s roof.
Getting there
How to get there. From Tongatapu, which has Tonga’s international airport. A ferry runs between Queen Sālote Wharf in Nuku‘alofa and Nafanua Wharf on ‘Eua, a crossing of about two and a half hours, about twice a week, travel guides report; the domestic airline Lulutai flies to ‘Eua’s airport, which has an unsealed coral runway, Wikipedia notes. Paths lead from the villages into the national park on the east coast.
When to go. June to November for the whales; the forest can be walked all year. The crossing between Tongatapu and ‘Eua can be rough: strong-wind warnings for Tongatapu and ‘Eua waters are issued from time to time, and a ferry bound for ‘Eua, the MV Onemato, once had to turn back after waves tore off its bow door, Kaniva Tonga reported.
What to arrange ahead. The ferry or a flight, both infrequent, and a bed; allow spare days for the weather. A local guide helps on the park’s paths and at the cliffs.
Safety. The State Department has Tonga at Level 1, exercise normal precautions (advisory dated 2 December 2024 in its feed, read 5 October 2026). The hazards here are the place’s own: unfenced cliff edges and caves, a rough sea crossing, and earthquakes: the Tonga Trench lies close offshore.
Mark this place
Common questions
Where is ‘Eua?
‘Eua is an island of the Kingdom of Tonga in the South Pacific, close to Tongatapu, the main island, but a separate administrative division. It covers 87.44 square kilometres and had 4,903 people in 2021; its main town is ‘Ohonua.
How do you get to ‘Eua?
From Tongatapu, by ferry from Nuku‘alofa’s Queen Sālote Wharf to Nafanua Wharf on ‘Eua, about two and a half hours and about twice a week, or by a short domestic flight with Lulutai to ‘Eua’s unsealed coral airstrip.
Is ‘Eua a volcanic island?
No. ‘Eua was pushed up from the sea by the Tonga Plate grinding against the Pacific Plate, the same movement that formed the Tonga Trench just to the east. Only its topsoil is volcanic ash from nearby eruptions; beneath is raised coral rock with many caves.
What is ‘Eua National Park?
‘Eua National Park, declared in 1992, is Tonga’s only national forest park: 4.51 square kilometres of rainforest in an 800-metre band along ‘Eua’s east coast, ending in sheer cliffs above the ocean with caves and chasms. It shelters plants and a gecko found only in Tonga.
When can you see whales from ‘Eua?
Humpback whales pass ‘Eua from early June to early November, a longer season than in Tonga’s other island groups, according to a Tonga travel guide; August and September are the best months.
Who lives in southern ‘Eua?
The villages of southern ‘Eua were founded by the people of Niuafo‘ou, resettled after a volcanic eruption on their island in 1946, and named after their old villages. Two villages, Ha‘atu‘a and Kolomaile, descend from the people of ‘Ata, resettled in 1863.
What birds live on ‘Eua?
‘Eua is the only home in Tonga of the koki, or red shining-parrot. Its forests also hold the Pacific imperial pigeon, crimson-crowned fruit dove, collared kingfisher, Polynesian starling and Polynesian triller, among twelve bird species Wikipedia lists.
Why was ‘Eua called Middelburg?
Abel Tasman sighted ‘Eua on 21 January 1643 and named it Middelburg Island after the Dutch city of Middelburg. He did not land; James Cook visited ‘Eua in 1773 and 1777.