White Herons at Whataroa
Whataroa is thirty-two kilometres north of Franz Josef, about twenty-two minutes — the second-closest thing in this region after the glacier itself. Behind it, on the bank of the Waitangiroto River, is the only place in New Zealand where the kōtuku, the white heron, breeds. Not the main place. The only one.
Two things govern whether you can go, and both need saying before anything else. The first is the season: the birds are there to nest, and the tour runs from mid-September to early March. Outside those months there is nothing at the colony to see and no trip to join. The second is that there is exactly one way in — the reserve is closed, and the Department of Conservation permits a single operator to take people to it. If you are here in the season, book it. If you are here in June, this page is for another trip.
Last updated 30 August 2026
Why it matters
The Department of Conservation's sentence is the one to hold on to: "In New Zealand it only breeds near Whataroa, South Westland." Every white heron in the country — the permanent population is around 100 to 120 birds — traces back to a few hundred metres of riverbank in a reserve most New Zealanders will never see. After the breeding season they scatter, and a kōtuku turning up on an estuary anywhere in the country is a local event. They all come from here.
It very nearly did not survive. DOC records that by 1941 there were only four nests left. Four. The colony had been shot out for plumes and disturbed almost to nothing, and what saved it was closing the site rather than managing it — the Waitangiroto Nature Reserve exists to keep people away from those trees. The hundred-odd birds now are the result of eighty years of that.
Which is why the access arrangement looks restrictive and is not. You cannot walk in, drive in, or paddle in. Entry is by DOC permit, and DOC permits one operator to run a guided trip to a hide. The birds are also not alone in there — royal spoonbill and little shag nest on the same site. The kōtuku is sacred to Māori, and the colony's protection is as much about that as about the count.
What it's like
The trip begins in a minivan from the office at Whataroa and runs out through farmland and wetland — flat, green, unremarkable country that gives no hint of what is at the end of it. Then the reserve, and an easy eight-hundred-metre walk through old rainforest, dim and dripping and loud with birds, on a track that exists only because people are not allowed to make their own.
The hide is elevated and covered and sits opposite the nesting trees, and the first impression is noise rather than sight: a colony is a busy, argumentative place. Then you pick the birds out — large, improbably white, moving through dark foliage on legs that seem borrowed. What you are watching is not a bird standing in a river looking elegant, which is how the kōtuku appears in every photograph. It is domestic life: pairs greeting, mutual preening, sticks presented and accepted, territorial chases, chicks fed, and young birds making a first flight badly.
How to visit
The season is the whole thing. Mid-September to early March. The tour exists because the birds are nesting; when they disperse there is no colony and no trip. Do not plan a Whataroa day in autumn or winter.
It is now a land-based tour, and most accounts still say otherwise. The trip is described by the operator and by Glacier Country as a minivan ride and a walk. Older descriptions — including guidebooks, and until recently our own — have it reached by jet boat. Go by the operator's current description, and if a boat matters to you, ask them before booking.
Getting there. Whataroa is 32 km north of Franz Josef on State Highway 6, about twenty-two minutes. You drive to the operator's office in the village; you cannot drive to the reserve, and there is no other lawful way in.
The trip. A two-and-a-half-hour round trip from Whataroa: minivan out through farmland and wetland, then an 800-metre walk through rainforest to a purpose-built elevated hide opposite the nesting site. Departures are at 9am, noon and 3pm. The walk is easy and short, but it is a bush track, so sensible shoes.
What it costs. Adult NZ$150, youth 13–17 NZ$100, child 3–12 NZ$75, and the price includes the Department of Conservation entry permit. It is not a cheap two and a half hours, and it is the only such two and a half hours in the country.
The single-operator question, since it is fair to ask. Access to Waitangiroto is permitted by DOC and available only by joining the guided tour run by White Heron Sanctuary Tours. That is not a commercial stitch-up; it is what a closed reserve looks like from the outside. The place is nationally unique and the concession is simply the door. Book ahead in the middle of the season — three departures a day and one operator is not much capacity.
Making the most of it
Book before you arrive on the coast. One operator, three departures a day, and a season of under six months. This is the one thing in Glacier Country where turning up and hoping is a poor plan, and it is also the one thing that does not care whether the cloud is down.
Take binoculars if you have them. The hide is opposite the colony rather than in it — deliberately — so the birds are at a respectful distance. Anything that closes that distance improves the two hours considerably, and a phone camera will not.
Go early or late in the season for different things. September and October are courtship and nest-building — displays, stick-carrying, the noisy part. January and February are chicks and first flights. Neither is better; they are different visits, and worth choosing on purpose.
Pair it with Ōkārito, not with the glaciers. The lagoon is half an hour south and is where these birds feed once they leave the colony. Doing both in a day gives you the two halves of the same bird's year, and neither needs a helicopter.
Nearby
Ōkārito Lagoon is about half an hour southand is the obvious companion: New Zealand's largest unmodified wetland, where kōtuku feed and where more than seventy-six species of native bird have been counted. It is free, open at any hour, and needs no season.
Franz Josef / Waiau is twenty-two minutes back south and is where the beds and the food are. The West Coast Wildlife Centre in the village is the other conservation story in this region — rowi rather than herons, and certain rather than seasonal.
A final word on the white herons
This is the narrowest thing in Glacier Country and the one with the least margin: one colony, one operator, three departures a day, and a season that closes in early March. It is also the only place on the coast where you can stand in front of an entire species' breeding ground and see it in one look. If your dates fall between mid-September and early March, book it before you come. If they do not, go to Ōkārito instead and watch the same birds fishing — and come back in spring for the trees they came out of.
Andrew + Margaret
- Franz Josef / Waiau Overview
- Visiting New Zealand Overview
- The South Island itinerary Journeys
- Getting around New Zealand Practical
- What New Zealand costs Practical
When can you see the white herons at Whataroa?
Mid-September to early March, and not outside it. The kōtuku come to Waitangiroto to nest and disperse across the country afterwards, so there is no colony to visit and no tour running for roughly half the year. DOC gives the breeding season as September to February; the operator runs from mid-September to early March. If your dates fall outside that, Ōkārito Lagoon is the alternative — the same birds, feeding rather than nesting.
Can you visit the colony on your own?
No. Waitangiroto is a nature reserve and entry is by Department of Conservation permit, granted to a single operator. There is no walking, driving or paddling route you may lawfully take. That sounds restrictive and is the reason the colony still exists — by 1941 it was down to four nests in the whole country.
Is it a jet boat trip?
Not any more. The operator and Glacier Country both now describe it as a land-based tour: a minivan from Whataroa, then an easy 800-metre walk through rainforest to an elevated hide. A good many guidebooks and older pages still describe a jet boat, so if that matters to you, ask when you book rather than trusting a description written earlier.
How much does it cost and how long does it take?
Two and a half hours return from Whataroa, departing at 9am, noon and 3pm. Adults NZ$150, youth aged 13 to 17 NZ$100, and children 3 to 12 NZ$75, with the Department of Conservation entry permit included in the price. Book ahead — one operator and three departures a day is not much capacity in the middle of the season.
How many white herons are there?
DOC puts the permanent New Zealand population at around 100 to 120 birds, all of which breed at this one site. The colony also holds royal spoonbill and little shag. The number is small enough that the reserve's closure is the reason there is a population at all.