Mount Cook Hike
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Two lists, and a sandfly problem

What to wear on a Mount Cook hike, and what to bring on the ice

The valley tracks at Aoraki need almost nothing: trainers, a rain jacket and water will get you to Hooker Lake and back in summer. The glacier needs almost nothing either, because the operator supplies the hard gear. What catches people out is a short list of small things — the wind that funnels down these valleys, the sandflies at the car park, and the fact that in winter the flat track is the slippery one.

A guided group in supplied boots and crampons on the Tasman Glacier

Quick answer

The short answer. Valley tracks: trainers, a windproof rain jacket, two litres of water, sunscreen and repellent. Heli hike: thick socks and a warm mid-layer, because boots, crampons, a jacket and sunglasses are all supplied. In winter add microspikes and poles for the Hooker Valley.

What to wear, at a glance

Valley tracks, footwear
Trainers are finein summer
Valley tracks, winter
Microspikes and polesDOC recommendation
Rain jacket
Alwaysweather changes very fast here
Water
2 litresnone available on any track
Heli hike, boots
Suppliedstiff enough for a crampon
Heli hike, crampons
Suppliedfitted on the ice
Heli hike, jacket
Suppliedplus a small pack
Sunglasses
Supplied if you have noneon the heli hike
You bring
Thick socks and a mid-layerthat is the whole list
Sunscreen
Essentialhigh UV, and snow reflects
Insect repellent
Essentialsandflies at the car parks
Temperature on the ice
Around 0 °Cin every month

For the valley tracks

Six things, and only two are clothing

Written for the Hooker Valley, Kea Point, Sealy Tarns and the Tasman Glacier View Track.

  • A windproof rain jacket, always

    Not because it is cold — because DOC describes this region as experiencing very fast changes in weather, with strong wind, heavy rainfall and rapid temperature shifts year round. The valleys funnel a nor’wester straight at you and it arrives with almost no notice.

  • Trainers in summer, microspikes in winter

    The Hooker Valley is formed track and boardwalk and needs nothing special from November to April. From May, DOC recommends microspikes and poles because the shaded flat sections turn to sheet ice.

  • Two litres of water

    There is no water on any of these tracks and the rivers are glacier melt full of rock flour. On Sealy Tarns, with 600 metres of climb and no shade, two litres is a minimum rather than a comfortable margin.

  • Insect repellent, for the car parks

    Sandflies at White Horse Hill and along the river edges. Not on the open track and not up high, but you will be at the car park at both ends of the day and this is the item people most regret leaving behind.

  • Sunscreen, and more than you think

    The UV here is fierce and there is very little shade on any of these tracks. On the glacier it comes at you from below as well.

  • Poles, if your knees have opinions

    Optional on the Hooker Valley, genuinely useful on the 2,200 steps of Sealy Tarns — much more on the way down than the way up.

For the glacier

The shortest packing list you will ever be given

Socks and a jumper. Everything else on the ice is issued.

Boots, crampons, a waterproof jacket and a small pack are supplied on every heli hike, and so are sunglasses if you turn up without a pair. That is deliberate — glare off snow at thirteen hundred metres is severe enough that operators treat eye protection as equipment rather than as your problem.

What you bring is two things.

Thick socks, and a spare pair. The supplied boots are stiff and heavy and they are not your boots. A decent pair of walking socks is the difference between a comfortable ninety minutes and a blister, and the spare goes in the pack.

A warm mid-layer. A fleece or a light down layer to go under the supplied jacket. It is around freezing on the ice in every month of the year and the jacket is waterproof rather than warm.

What you should not bring is your own hiking boots. The operator issues boots specifically because they are stiff enough to hold a crampon; ordinary walking boots flex, and a crampon on a flexing boot comes off. People buy boots for this trip every season and never use them.

The winter answer is different enough to be its own page.

Walking here in winter

Book direct

The trips this list is for

The glacier walk, the guided valley day, and the flight where you need nothing at all.

A guided group in crampons walking on the Tasman Glacier below Aoraki
Our top pick322 reviews
3 h

3-Hour Tasman Glacier Heli Hike

4.9 · 322 reviews

  • Three hours, with about 90 minutes on the ice
  • Boots, crampons and a guide supplied
  • Lands at about 1,300 m on the longest glacier in NZ
  • Free cancellation
$497$165.67 / hour
Check availability
A walker crossing a swing bridge on the Hooker Valley Track
Walks the valley566 reviews
12 h

Mt Cook & Hooker Valley Day Tour

4.8 · 566 reviews

  • From Queenstown, and it walks the Hooker Valley Track
  • Three swing bridges to Hooker Lake
  • The best-known walk in the park, with transport
  • Free cancellation
$152$12.67 / hour
Check availability
A helicopter landed high on a ridge with Aoraki behind it
Alpine landing514 reviews
25 min

25-Minute Alpine Landing

4.7 · 514 reviews

  • Twenty-five minutes over the park with a landing
  • Snow underfoot, rotors stopped
  • The cheapest way to be up there at all
  • Free cancellation
$210$504.00 / hour
Check availability

Common questions

What to wear, answered

What should I wear on a Mount Cook hike?

For the valley tracks in summer: trainers, a windproof rain jacket, two litres of water, sunscreen and insect repellent. For the Tasman Glacier heli hike: thick socks and a warm mid-layer, because boots, crampons, a jacket and sunglasses are all supplied.

Do I need hiking boots for the Hooker Valley Track?

No. It is formed track and boardwalk with about a hundred metres of climb, and trainers are fine in summer. In winter DOC recommends microspikes and poles because the shaded flat sections ice over.

Do I need my own boots for the heli hike?

No, and do not buy any. The operator issues boots stiff enough to hold a crampon; ordinary walking boots flex and the crampon comes off. Bring thick socks instead.

How cold is it on the Tasman Glacier?

Around freezing at the landing site in every month of the year, usually with a light wind coming off the ice. The supplied jacket is waterproof rather than warm, which is why the mid-layer matters.

Are there sandflies at Mount Cook?

Yes, at the car parks and along the river edges, particularly at White Horse Hill. Not on the open track and not up on the ice. Repellent is the most useful small item in your bag here.

Do I need sunglasses?

On the glacier, absolutely, and the operator hands you a pair if you arrive without. On the valley tracks they are simply sensible — the UV is fierce and there is very little shade anywhere in this park.

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