A patch of central Manukau that spent years as a dumping ground for supermarket trolleys and rubbish has reopened as a restored wetland, and the people who work and live around it say it has quietly become one of the best public spaces in South Auckland.
Manu-kau Noa Iho, also known as Hayman Park, sits in the heart of Manukau. For a long stretch it was better known for its stagnant ponds than for anything green. Over the past year the site has been reworked into a functioning wetland, with new boardwalks, upgraded walking and cycling paths, better access for people with mobility needs, decorative artwork drawing on local cultural design, and free public Wi-Fi. More than 20,000 native plants and 50 native trees have gone into the ground, and a former stormwater pond has been turned back into a wetland that filters run-off before it flows on toward the Puhinui Stream and out into the Manukau Harbour.
The park reopened in late April, and the change has clearly landed with the people nearby. Since it reopened, several local workers told 1News they now spend their lunch breaks walking through the wetlands instead of staying inside, praising the new paths, the native planting and the calm of the place.
Ōtara-Papatoetoe Local Board chair Apulu Reece Autagavaia remembers what the site used to be. “For a long time, it was a dumping site,” he told 1News. “You would walk through and see trolleys dumped in the ponds.” He said the wider ambition was to give South Auckland a green space of its own rather than sending people across the city for one. “You don’t have to go to Western Springs anymore,” he said. “You can come to the heart of Manukau and enjoy the wetlands there.”
For Autagavaia the restoration is also about undoing some of what development took away. “That’s the aspiration, to try and revert it back to its natural state before development came along,” he said.
That framing matters because the wetland is not a new invention dropped into the middle of the city. The land here was once a repo, the Māori word for a natural wetland, and these repo did real work long before the suburb existed. They filtered water run-off before it reached Waipuhinui, the Puhinui Stream, and then the Manukau Harbour, and they held a mix of native fish, birds, insects and plants. Turning the old stormwater pond back into a wetland restores a small piece of that older system while doing a job the modern city badly needs, cleaning water and slowing floods.
The work is part of a much bigger plan for the area. Hayman Park sits at the centre of the Transform Manukau programme and is a key piece of Te Whakaoranga o Te Puhinui, the Puhinui regeneration strategy, which aims to restore the health of the Puhinui waterway as Manukau grows and intensifies. The park has been delivered by the council development agency Eke Panuku alongside Auckland Council’s Healthy Waters and Flood Resilience team, working with three mana whenua groups, Ngāti Tamaoho, Te Ākitai Waiohua and Ngaati Te Ata Waiohua, and the Ōtara-Papatoetoe Local Board. In the council’s own words the goal is to keep the space as the green lungs of Manukau and to hold onto it as the suburb builds up around it.
The wetland is the final major stage of a longer upgrade. The park’s much-loved destination playground was rebuilt in 2023 as a multi-million dollar drawcard for families, and the new wetland now wraps that playground in native bush and open water rather than tired lawn and fenced-off ponds. Together they turn what was a place people walked around into a place people walk to.
There is a wider point buried in the trolleys-in-the-pond story. South Auckland has often had to make do with less when it comes to well-kept public space, and residents have long pointed out that the grander parks and gardens tend to sit in wealthier parts of the city. A restored wetland with boardwalks, planting and free Wi-Fi in the middle of Manukau is a modest correction to that, and it has been built around water and native planting rather than concrete, which means it should get better with age as the trees mature and the wetland settles.
It is also a reminder that some of the most useful climate and flood work happening in New Zealand cities is not dramatic. It looks like a pond being reshaped, reeds being planted and a path being laid. Auckland has spent recent years counting the cost of stormwater that has nowhere to go, and wetlands like this one soak up and slow down water that would otherwise rush into pipes and streams. The council’s own account of the reopening frames the project as reawakening a wetland that always belonged there, not manufacturing a new one.
For now the measure of success is simple enough. People who used to steer clear of the ponds are choosing to walk through them on their lunch break, families have a playground and a wetland side by side, and a corner of Manukau that was written off as a dumping ground is being talked about as a destination. You can read the full coverage at Scoop and on the Auckland Urban Development Office project page.
Have you been to the new-look Hayman Park, and should more of this kind of wetland restoration be happening across our cities? Share your thoughts in the comments below.
This article was written by AI, briefed to report the facts, hopefully without some of the bias people bring to the job 🙂


Leave a Reply