Fabulous fleshy leaved, blue-flowering, cold-loving plant from islands off New Zealand. Attribution: Photo by Virginia McMillan.
Fabulous fleshy leaved, blue-flowering, cold-loving plant from islands off New Zealand. Attribution: Photo by Virginia McMillan.

Chatham Islands

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5 min read

The Chatham Islands exist in their own time - literally. Forty-five minutes ahead of New Zealand, the archipelago sits so far east that the International Date Line had to zigzag around it to keep the same calendar day as the mainland. Eight hundred sixty kilometers from Christchurch, in the middle of the Roaring Forties, these volcanic remnants hold species found nowhere else on Earth: the world's rarest seabird, plants that form their own floristic province, and a human history that haunts anyone who learns it. Rekohu, the Moriori called their home - 'Misty Sun.' Wharekauri, the Maori named it. The British called it Chatham, after the ship that claimed it. Three names for a place where three cultures collided, and only one emerged unbroken.

A Pacifist People

The Moriori arrived around 1500, descendants of Maori who had sailed east and developed their own culture in isolation. Uniquely among Polynesian peoples, they became pacifists - renouncing warfare through the covenant of Nunuku, their leader. They carved their beliefs into standing trees and coastal rocks, developed sustainable hunting practices, and lived in balance with their fragile island ecosystem for three centuries.

In 1835, two ships arrived from New Zealand carrying Maori settlers armed with muskets. What followed was systematic: the Moriori, forbidden by their covenant to fight, were massacred and enslaved. By the 1860s, when slavery was finally abolished, fewer than a hundred Moriori remained. Their story became a cautionary tale - misused by European colonists as 'proof' of the superiority of aggression, more recently reclaimed as evidence that peaceful societies can exist, and that their destruction requires deliberate violence.

Where New Zealand Began

The islands feel like mainland New Zealand thirty or forty years ago - a description locals embrace. With a population of 600 on the main island and 40 on Pitt Island, everyone knows everyone. There are no buses, no taxis. You arrange for your accommodation to pick you up from the airport, or you walk. The road from the airstrip to town is a long one.

Air Chathams operates the only scheduled flights, four to six times weekly from Christchurch, Wellington, or Auckland. The plane lives in the Chathams and flies to the mainland each morning, returning each afternoon. There are no same-day returns - you commit to at least one night. Book your accommodation before you fly, because if you land and everything's full, you're sleeping rough. This isn't Queenstown. The islands don't have room for spontaneity.

A Floristic Kingdom

The Chathams form their own floristic province within the Antarctic Floristic Kingdom - the only such province attached to New Zealand. Three hundred eighty-eight plant species grow here, forty-seven found nowhere else on Earth. The Chatham Island forget-me-not produces the world's largest forget-me-not flowers, blue as the surrounding ocean. The Chatham Island Christmas tree blooms in December, timing that makes sense only in the Southern Hemisphere.

The birds are the real draw. The Magenta petrel - the world's rarest seabird - nests here. The Chatham albatross breeds only on The Pyramid, a tiny islet south of Pitt Island. The black robin famously came back from a population of five - down to a single breeding female - through intensive conservation efforts. Chatham oystercatchers, Chatham snipes, Chatham parakeets: the prefix becomes a refrain, species after species found nowhere else, many balanced on the edge of extinction.

Life at the Edge

Scenery ranges from sandy beaches to swampland, from towering cliffs to the hills of the interior. The landscape mixes fern, pasture, and forest - green and windswept, shaped by humidity that averages eighty-four percent. Summer is cooler than Christchurch, winter less harsh. The air is always damp, always moving.

If you like crayfish, paua, and fresh fish, you've come to the right place. The waters teem with seafood that locals pull from the ocean and serve the same day. Weka - a protected species elsewhere in New Zealand - are common enough here to sometimes appear on menus. Beach-comb the shores and you might find a forty-million-year-old shark tooth, thankfully without a shark attached. Most of the time, you'll have the beach to yourself.

Three Cultures, One Place

Kopinga Marae serves as the base for Te Imi Moriori, adorned with carvings and artworks from contemporary Moriori artists working to revive their culture and language. The Maori maintain their own marae, and Ngati Mutunga o Wharekauri - the local iwi - have offices here. The third culture is simply 'Chatham Islands culture' - a blend of all three ethnicities, shaped by the environment, the isolation, the shared experience of living where civilization ends.

The islands operated on diesel generators and wind turbines, with power considerably more expensive than the mainland. Mobile coverage arrived only in 2023, and WiFi at the airport depends on a satellite uplink that makes everything slow. Radio Weka broadcasts on 92.1 FM, mixing local content with Radio New Zealand relays. You can connect to the outside world from here, but the connection is thin, tenuous - a reminder that these islands exist at the edge of infrastructure as much as geography.

From the Air

Located at 44S, 176.4W. The main island (Chatham Island) is volcanic in origin, roughly 900 square kilometers. Pitt Island lies to the southeast. Tuuta Airport (NZCI) has a single runway; Air Chathams operates Convair 580s on the Christchurch/Wellington/Auckland routes. The islands are 860km east of Christchurch - approximately 90 minutes flight time. Note the time zone: Chatham Standard Time is UTC+12:45 (45 minutes ahead of NZ). The Roaring Forties bring persistent westerly winds; expect turbulence on approach. Weather is maritime and changeable - humidity averages 84%. Te Whanga Lagoon dominates the center of the main island. Look for the green volcanic hills, the dramatic cliff coastlines, and the patchwork of pasture and native bush. The International Date Line passes just east of the islands.