Brewster Glacier Hike (1 Day vs. Overnight)

Brewster Glacier is the most accessible glacier in the Mount Aspiring National Park as you can get from carpark to the glacier in a matter of hours (although it’s no walk in the park!)

The Brewster Hut Hike, and on to Brewster Glacier, can be done in a single day or overnight based on your timeline and fitness level. It’s a 1:3 gradient from the carpark to the hut and you’ll ascend 1000m in only 3km. From the hut, it’s one more push up to the ridgeline and then a more mellow traverse across to the glacier, where you can see the ice up close. 

In this post, I’ll share my experience of hiking the entire trail in one day, and give some tips if you plan on attempting it overnight too!

You can check out my other New Zealand Hiking Guides Here

Brewster Hut and Glacier Hike Key Facts

• Starts from the Fantail Falls carpark
• Medium to hard trekking. Requires a good level of fitness, hiking experience, and some basic navigation skills.
• Hiking to the Brewster Hut covers 2.8 km one way, with an elevation gain of 965 m
• Tramping from the hut to the glaciers and lakes takes another about 1.5 to 2 hours from the hut.
• This hike is very weather-dependent. You’ll need snow and avalanche training if you want to attempt this in winter.
• Always check the DOC Website for latest updates before you go

Brewster Glacier Hike Options

Option 1: Day Trip It

If you’re looking to challenge yourself, you can do the hike in a single day. You’ll cover about 13.3 km and 1468 m of elevation gain over the course of 8 hours. It’s a BIG day, and you’ll need to prepare well with plenty of nutrition and hydration.

It’s ideal in that you don’t have to carry a heavy backpack or pay for the hut. You also get to see jaw-dropping highlights in different light conditions, as the sun moves across the sky.

This option is time-constrained, though. It requires you to have an early start and a late finish to avoid hiking in the dark. You’ll also have less time to explore the area and relax. 

Option 2: Overnight at Brewster Hut

Spending the night gives you more time to enjoy the scenery and rest after a physically demanding trek. You also get the hut atmosphere, plus sunrise and sunset in an absolutely stunning location.

But overnighting also means you’ll have to carry a heavier backpack filled with all your essentials. This can be strenuous as you ascend to the hut and can be even worse on the way down, when your legs are shot.

If you do overnight it, i’d suggest hiking to Brewster Hut in the afternoon of the first day, then tackle the glacier first thing in the morning. You can catch your breath and have some lunch at the hut again before making your way back down to the carpark.

Trip Difficulty and Fitness Requirements

Hiking to the glacier is a physically demanding task. You’ll cross an unbridged (sometimes knee-deep and swift) river, and navigate rugged sections, all the while being exposed to strong winds and sudden temperature changes. 

This requires a good level of fitness, hiking experience, and navigation skills to complete it safely and enjoyably.

The hike to the hut is the most challenging. Not only is it a steep ascent, but you also need to deal with roots, mud, loose rocks, and fallen trees. 

Warning: Be mindful of the descent which is arguably harder than the way up when your legs are tired. It also can be sketchy and dangerous as you go down a steep gully to reach the glacier. Don’t try and attempt the glacier hike in unfavorable weather!

Trail Description (Our Experience doing the Brewster Glacier Hike in a Day)

Setting Out: Fantail Falls Carpark

Fantail Falls carpark (view on maps) is the starting point, about a 70-minute drive from Wanaka. It’s a large gravel area located on the Haast Highway next to the Haast River. It can get extremely busy, especially during summer, so you might want to park in such a way that prevents your car from getting backed into or blocked in.

There is a signpost with a map, some information about the hike, and a toilet. There is also a short walk to the Fantail Falls. A small but pretty waterfall worth a visit.

We checked our gear, filled our water bottles, and put on our sunscreen. After leaving a note on our car dashboard with our intentions, we were ready to start tramping.

River Crossing

The first obstacle was the river crossing. Though it wasn’t as much of a challenge as is noted on other peoples accounts, this was probably due to the dry summer and lack of rain. The rapids were gentle and moderately shallow, but still knee-deep. After heavy rain the crossing could be quite challenging..

The trail starts on the far side of the river, marked by a jumbo-sized orange trail marker.

Note: where the marker is is a big step up a bank that practically requires ladder access. There’s an easier access point another 20m or so left up the river!

Now, Up. Up Through The Bush

Navigating the dense beech forest and rocky slopes was the hardest part of the trip for me (and for my partner, the same sections but going down!). It was relentless!!

The track was well-marked and there wasn’t much bush bashing to do, but we still had to deal with roots, mud, loose rocks, and fallen trees. 

The saving grace here was the shelter provided by the bush, otherwise it would have been very hot work!   

Out from the bushline and on to Brewster Hut

The views open up when you pop above the bushline and the heat turns up a few notches. This section was more rocky, with a lot more exposure to wind, requiring us to add a layer.

After a good 2 and a half hours of walking, we arrived at the hut perched on a ridge overlooking the Haast River valley and the Southern Alps. We also got a clearer view of Mount Brewster, Mount Armstrong, the unnamed peak at 2023m, and the Brewster Glacier and its river at a far distance. 

The hut was relatively small and cozy, with picnic tables, a water tank, and a toilet outside.

We had made it just in time for lunch, so we ate while enjoying the views and exchanging pleasantries with other hikers who were staying overnight. They also explained the conditions beyond the hut and what the rougher terrain towards the glacier was like.

Brewster Hut To the Ridge (almost)

First, you have to pass a reasonably new-looking DOC sign saying “Track Ends Here”. The maintained track genuinely does end here; beyond it is an unmarked alpine route where you’ll have to do your own navigation.

The first push is probably the shortest and most scenic section. We followed a zig-zagging gravel path up towards the ridge line from the hut to a viewpoint.

From here it’s a scramble and sidle across the mountainside towards the glacier.

That’s right, you’ve done all the uphill!!

Here you have to navigate by cairns (the piles of stacked rocks) rather than trail markers. These can be hard to see and sometimes appear to head in contradictory directions, so this is not a place to blindly chase piles of rocks.

The terrain is alpine tussock and scree, with some sections of snow and ice if you go in the shoulder seasons. We were in the middle of summer but still dealt with strong winds coupled with low visibility. 

Eventually you’ll get to a viewpoint, we were presented with massive and majestic ice sheets and turquoise and sparkling waters. The contrast between the white and the blue was stunning. Enough to leave you speechless. After a few minutes of rest, we made our way down the rocks to the glacier and the lakes. 

A final descent down to Brewster Glacier

As you might expect, this is the highlight of the entire trip. 

It took us about 20 minutes to get from the viewpoint onto the edge of the glacier. Mainly because it’s the most difficult and dangerous part, with some sections of scrambling and sliding. I was ecstatic to see and touch the glaciers and the lakes up close. We stepped onto the ice to see the crevasses and icefall up close. There is no marked safe route here, and the glacier face itself is unstable, so current DOC advice is to stay well back unless you genuinely have the alpine experience for this terrain.

Returning back

Though exciting on every level, I was glad to have completed the hike. It was an exhausting feat. 

On our way back, we climbed up the gully, followed the ridge, and descended to the hut. We passed through the forest, across the river, and reached the carpark. Having endured the intensity of tramping to the glaciers, I found this section a lot easier. 

We got in our car and drove back to Wanaka. 

Planning the Brewster Hut Hike

The track begins beside Fantail Falls on State Highway 6, about 70 minutes from Wanaka and 20 minutes north of Makarora. Driving is the practical option. The gravel carpark is free, but it is also busy with waterfall visitors, so leave nothing tempting in the car.

Check the DOC Brewster Track page and the weather before leaving. If rain is forecast, choose another day. The Haast River can rise while you are up the mountain, which is a fairly grim surprise to discover on the way home.

Heads up: Brewster Track ends at the hut. The route towards the glacier is unmarked, exposed alpine terrain with steep drops and difficult navigation in cloud. My account describes what we did in dry summer conditions; it is not an instruction to continue regardless.

Staying at Brewster Hut

If you split the hike over two days, the hut turns a rushed mission into a much nicer alpine overnight. It has 12 bunks, mattresses, a water tank and a toilet, but no cooking gear. The tank can run dry in summer, so carry enough water rather than arriving with blind faith and an empty bottle.

Bookings are required from October through May, and from 1 October 2026 that includes camping outside the hut. Fees vary by date, so use the official Brewster Hut page rather than an old price buried in a blog FAQ.

Day Trip or Overnight?

I liked doing it in one day. We travelled light, got a huge day out and were back in Wanaka that evening, thoroughly cooked. But for most people I would now lean towards the overnight: climb to the hut, enjoy the evening properly, then make a fresh decision about conditions in the morning.

Either way, the hut is a brilliant destination in its own right. The glacier is not a compulsory add-on or the bit that makes the hike count. Some days, turning around at a warm hut with a view is simply good mountain judgement. Annoying, but true.