One New Zealand Stadium at Te Kaha

The connection of people to place has echoed throughout the design philosophy. As the last of the anchor projects in the post-earthquake rebuild, Christchurch City Council’s One New Zealand Stadium at Te Kaha is a symbolic icon, testifying to the resolve of the Canterbury community.

Designed to flex and transform, the stadium accommodates 25,000 permanent seats, expands with 5,000 more temporary seats, with even greater capacity for major concerts and events. The spatial planning puts people first with a focus on spaces to meet and gather, to connect and to celebrate, to be more than a theatre for sport and entertainment, but a destination point that brings people together.  

The world-class multi-use stadium construction was led by contractor BESIX Watpac. Populous and Warren and Mahoney led the architectural design, bringing collective expertise in global stadium design to the $683 million project and ensuring a fan experience that rivals any other venue across the world.

Christchurch is located near two active seismic faults, the Christchurch Fault and Port Hills Fault. Designing the stadium so that it could withstand seismic activity both during construction and after completion was essential. This meant incorporating numerous earthquake mitigating technologies, both temporary and permanent.

A science-based performance approach resonates throughout the design to ensure full multi-use adaptability. PAR (Photosynthetically Active Radiation) analysis was used to study light ingress, fluid dynamics to assess air movement, acoustic modelling for reverberation and attenuation, and crowd movement modelled to minimize wait times. Each layer of analysis contributing to the delivery of an exceptional and seamless experience.

To keep spectators comfortable during matches and concerts year-round, no matter the weather, the stadium includes a permanently fixed roof. Ordinarily, this would require a movable pitch, or an artificial playing surface. However, Populous was able to leverage their experience from the previously designed Forsyth Barr Stadium (the world’s first permanently covered stadium with a natural grass pitch) to improve on this winning formula for One New Zealand Stadium at Te Kaha.

Cutting-edge roof materials allow year-round sunlight onto the natural turf. In collaboration with Mott MacDonald, computer modeling was utilized to ensure enough light ingress for healthy grass growth. This was particularly important for the northern end, where maximizing sunlight in the winter months can be difficult in Stadia.

The fixed roof combines a lightweight structure with transparent ETFE, precisely calibrated to provide the perfect balance of natural light, sustaining the living turf below while creating a bright, weather-protected environment that elevates every moment within.

The narrative of duality, of light and dark to evoke and play with emotion emerged from the desire to embrace the ever-changing journey of an event, through anticipation, excitement, crescendo and reflection. Experiencing the story of the evening viscerally, unconsciously but feeling and emoting, emersed in the moment.

Christchurch is New Zealand’s home of rugby, and the sport is a huge part of the city’s culture, so when the former stadium closed after the 2011 earthquakes it left not just a physical but also a cultural hole in the community.

One of the most significant elements of the client brief was to ensure a cultural connection to the land. While the venue will officially be known as One New Zealand Stadium, the land beneath it will retain the name Te Kaharoa, meaning enduring strength. This name, gifted by Ngāi Tūāhuriri, reflects both the region’s rich history and its future. The design incorporates elements of Māori culture, with visual artwork by Morgan Darlison (Ngāi Tahu, Ngāti Porou, Tainui), which draws from the Māori creation narrative of Tāne and the separation of Ranginui (Sky) and Papātūānuku (Earth).

The stadium’s exterior features a unique steel façade, measuring 800 meters, with a design that reflects the Canterbury landscape, including the iconic Te Pātaka o Rākaihautū Banks Peninsula, the Port Hills and the Southern Alps. This design creates a visual connection between the stadium and its surroundings. No matter where visitors are viewing the building from externally, the façade will mirror the landscape behind it.

Inside, the seating bowl features a one-of-a-kind kowhaiwhai pattern inspired by the hammerhead shark (mangōpare) which represents strength, tenacity, speed and agility, designed to inspire performers and athletes using the stadium.

The guest experience is at the heart of the stadium. The venue is designed to be inclusive, accessible, and comfortable with exemplary food and beverage offerings, industry-leading seat design and a variety of spaces to encourage social gathering and connections.

The public realm surrounding the stadium includes a fan zone and community event spaces, promoting engagement with the local community and encouraging people to visit the venue year-round, not just for major events. The stadium also acts as a catalyst for local businesses, with opportunities for collaborations and partnerships that showcase the best of Canterbury’s cuisine and culture.

With aspirational amenity offerings set within surrounds that promote social interaction, One New Zealand at Te Kaha aims to shift the goalposts and reimagined the New Zealand event experience.

It is far more than a stadium, it is a place where collective memory is made, where victories are shared, artists are celebrated, and the community gathers in moments of unity. As the final anchor project of the city’s rebuild, it embodies resilience and renewal, standing as a physical expression of the region’s strength and optimism.

In bringing people together, it reinforces the enduring connections between people and place and ensures the stadium belongs not just to the city, but to its people.