Franz Josef Glacier
Canterbury
Franz Josef Glacier, officially known as Franz Josef Glacier / Kā Roimata o Hine Hukatere, is a remarkable 12-kilometre-long temperate maritime glacier located in Westland Tai Poutini National Park on New Zealand's South Island. This glacier descends steeply from the Southern Alps to just 300 metres above sea level, an unusual feature that allows it to coexist with temperate rainforests in the same valley. The glacier's extensive névé, over 2,500 metres above sea level and 20 square kilometres in area, feeds compacted snow into a narrow valley, sustaining the glacier despite temperate climate conditions. It is part of the Te Wāhipounamu World Heritage Site, highlighting its environmental and cultural significance. The Waiho River flows from the glacier's terminal face, which currently lies 19 kilometres from the Tasman Sea. The glacier's dynamic nature is evident in its cyclic patterns of advance and retreat, influenced by snowfall and meltwater volumes. Historically, it extended to the coastline during the last ice age but has since retreated, leaving behind moraines and kettle lakes such as Lake Wombat. The glacier was named after Emperor Franz Joseph I of Austria by Julius von Haast in 1865, and its Māori name, meaning 'The tears of Hine Hukatere,' reflects a poignant local legend. Visitors are drawn to its breathtaking alpine scenery and the unique juxtaposition of ice and rainforest ecosystems.
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Tip: The best time to visit Franz Josef Glacier is during the warmer months when access is safer and weather conditions are more favorable. Visitors are advised to book guided tours or helicopter flights in advance to explore the glacier safely and gain expert insights. Be prepared for rapidly changing weather and dress accordingly. Discounts may be available for early bookings or group tours. Check current conditions and accessibility updates before planning your visit, as glacier activity can affect trail safety.
Interesting facts
- •Franz Josef Glacier descends to just 300 metres above sea level, unusually low for a glacier, allowing it to coexist with temperate rainforest.
- •The glacier's Māori name means 'The tears of Hine Hukatere,' based on a local legend of a woman mourning her lost lover.
- •The glacier's terminal moraine, the Waiho Loop, is an 80-metre high arc of rubble formed by retreating ice thousands of years ago.
- •Franz Josef Glacier is part of Te Wāhipounamu, a UNESCO World Heritage Site that protects its unique natural environment.
- •The glacier advanced rapidly during the Little Ice Age, reaching a maximum length in the early 1700s, longer and higher than today.
History
The first European description of the glacier was recorded in 1859, and it was named after Emperor Franz Joseph I by Julius von Haast in 1865.
The glacier has exhibited cycles of advance and retreat over millennia, notably advancing during the Little Ice Age in the early 18th century and retreating significantly during the 20th century.
Moraines left by its retreat formed notable landscape features like the Waiho Loop, deposited between 12,000 and 3,000 years ago.
The glacier's official dual name was adopted following the Ngāi Tahu Claims Settlement Act 1998, recognizing its cultural significance to the Māori people.
Place Guide
Névé Snowfield
The glacier's névé is a large snowfield over 2,500 metres above sea level and 20 square kilometres in area, feeding compacted snow into the glacier's valley.
Glacier Valley and Terminal Face
The glacier descends steeply through a narrow valley to its terminal face, currently 19 kilometres from the Tasman Sea, where the Waiho River emerges.
Waiho Loop Terminal Moraine12,000–3,000 years ago
An 80-metre high arc of moraine rubble deposited by the glacier between 12,000 and 3,000 years ago, now covered in native forest and too rugged for farming.
