Location and surroundings
Mount McKay is located in New Zealand, within the South Island and the Southern Alps mountain system. More specifically, it sits in the Main Divide of The Southern Alps and forms part of the Saint Arnaud Range, situated in the Marlborough District and the Marlborough region. Reaching an elevation of 2,300 metres, Mount McKay is the highest of 17 named peaks in the Saint Arnaud Range. The surrounding landscape features a complex network of alpine ridges, nearby mountain passes, and deep valleys characteristic of this part of Oceania.
Neighbouring peaks
The immediate vicinity of Mount McKay features several named peaks and mountain passes at various distances and directions:
- Mount Mackay, peak, 1,882 m, 1.2 km SW
- Mount Paske, hill, 2,216 m, 2.1 km SE
- Mount Paske, peak, 1,699 m, 2.9 km S
- Belvedere Peak, hill, 2,114 m, 3.2 km S
- Belvedere Peak, peak, 1,691 m, 3.5 km SW
- Mount Franklyn, peak, 2,340 m, 4.1 km NW
- Rainbow Pass, mountain pass, 1,970 m, 4.6 km N
- Paske Saddle, mountain pass, 1,796 m, 4.9 km S
The view from the summit
From the summit of Mount McKay, several major peaks within a 25-kilometre radius are visible under clear conditions. The highest peaks within this range include Mount Travers at an elevation of 2,338 metres, located 6.9 kilometres to the north, and Mount Una standing at 2,300 metres, positioned 19.6 kilometres to the southwest. Observers can also spot Mount Hopeless at 2,278 metres, 14.2 kilometres to the north, Mount Ella reaching 2,263 metres, 12.1 kilometres to the west, Mount Cupola at 2,260 metres, 10.0 kilometres to the north, and Kehu Peak at 2,220 metres, located 5.0 kilometres to the northeast.
The range
Mount McKay belongs to the Saint Arnaud Range, which is part of the Main Divide of The Southern Alps, situated within the Southern Alps on the South Island of New Zealand. The range encompasses a total of 17 named peaks. Within this grouping, Mount McKay achieves the distinction of being the highest peak of the 17 named summits. The high point of the broader range context is shared with Mount McKay itself as the culminating elevation of the Saint Arnaud Range.
Climate and weather
Climate conditions at the summit of Mount McKay are based on estimates from NASA POWER climate data covering the period from 2001 to 2020, with temperatures adjusted to the summit elevation of 2,300 metres. The mean temperature at the summit reaches its warmest in February at about 4 °C and drops to its coldest in July at about -2 °C. Months with a mean temperature above freezing at the summit include January, February, March, April, November, and December. Precipitation in the surrounding area averages about 1,500 millimetres a year, with December being the wettest month recording about 150 millimetres of precipitation, while February is the driest month with about 90 millimetres.
Best time to visit
The best time to visit Mount McKay aligns with the months that experience mean temperatures above freezing at the summit elevation of 2,300 metres. Based on NASA POWER climate data estimates, these months are January, February, March, April, November, and December. During this warmer window, the mean summit temperatures range up to about 4 °C in February, whereas winter months such as July experience mean temperatures dropping to about -2 °C. Precipitation also varies throughout the year, with February being the driest month receiving about 90 millimetres, and December experiencing higher precipitation levels around 150 millimetres within the surrounding area.
Nature and wildlife
The natural environment around Mount McKay in the Marlborough District and Marlborough region of New Zealand consists of rugged alpine terrain typical of the Southern Alps. Vegetation adapts to harsh mountain conditions, transitioning from lower forest and shrub zones to alpine herbfields and exposed rock near the summits. Wildlife in the region generally includes native bird species and invertebrates adapted to high-altitude environments. The climate supports a yearly precipitation of about 1,500 millimetres, fostering diverse ecological niches across the valleys and ridges of the Main Divide of The Southern Alps.
Practical tips
A visit to Mount McKay requires proper preparation suited for an alpine environment in New Zealand. Walkers should wear sturdy footwear suitable for rocky terrain and potential mud, and carry windproof layers to protect against sudden weather changes. Ticks may be present in warmer months where conditions allow, so appropriate precautions should be taken. Walkers must remain alert to changing mountain weather, particularly given that summit temperatures can drop below freezing even in warmer months. In the event of an emergency, the national emergency number is 111, where callers should ask for Police to coordinate land search and rescue; note that 112 and 911 redirect to 111 on mobile phones.
Interesting facts
Mount McKay stands at an elevation of 2,300 metres and holds the rank of being the highest of 17 named peaks in the Saint Arnaud Range within the South Island of New Zealand. The nearest higher peak is Mount Franklyn, which reaches 2,340 metres and is located 4.1 kilometres to the northwest. The hill is surrounded by a dense network of prominent peaks and passes, including Mount Mackay positioned 1.2 kilometres to the southwest at 1,882 metres. Climate patterns derived from NASA POWER data indicate that the summit experiences mean monthly temperatures ranging from about -2 °C in July to about 4 °C in February.
FAQ
How high is Mount McKay? Mount McKay has an elevation of 2,300 metres.
Where is Mount McKay located? It is located in New Zealand, on the South Island, within the Marlborough District and Marlborough region, as part of the Saint Arnaud Range.
Is Mount McKay the highest point of anything? Yes, it is the highest of 17 named peaks in the Saint Arnaud Range.
What is the nearest higher peak? The nearest higher peak is Mount Franklyn, which reaches 2,340 metres and is situated 4.1 kilometres to the northwest.
What are the temperature conditions at the summit? Based on NASA POWER estimates, the mean temperature at the summit is warmest in February at about 4 °C and coldest in July at about -2 °C.
What is the emergency number to call for help in the area? The national emergency number is 111; ask for Police, who coordinate land search and rescue, and note that 112 and 911 redirect to 111 on mobile phones.
Is there mobile phone coverage on Mount McKay? Coverage around the summit depends on the operator and is patchy in valleys and behind ridges. Download maps before setting out; the emergency number 111 reaches rescue services over any available network.