Brewster Track

Overview

From Fantail Falls car park on State Highway 6, the Brewster Track launches straight into an unbridged Haast River crossing, then climbs relentlessly through beech forest to the bushline and along a narrow ridge to Brewster Hut. It’s steep, rough, and slippery when wet—expect around 1000 m of gain over roughly 4.5 km one way (about 9 km return). Most parties take 3–4 hours up and 2–3 hours down.

What You’ll See

The lower forest is classic beech, giving way to snowgrass and a sharp ridge with big alpine vistas. From the hut area, views reach Mt Armstrong and the Brewster Glacier, with famously good sunsets. In summer, alpine flowers add color around the tops.

Difficulty and Who It’s For

This is an advanced tramping route for fit, experienced parties comfortable on rough, unformed terrain with sustained steepness and tree‑root hauling. Good balance and footwear with excellent grip are essential. Rapid weather changes and whiteout are common year‑round, and hypothermia is a risk even in summer.

Key Hazards and Logistics

• Haast River (unbridged): can be safe in the morning and uncrossable by afternoon after rain or snowmelt. If in doubt, don’t cross—be ready to wait or turn back.
• Beyond the hut there is no marked track to Mt Armstrong or Brewster Glacier. The terrain is exposed and complex; many rescues have occurred and fatalities have been recorded. Stay well back from the glacier face and any ice caves.
• May–November is an alpine undertaking only for those with mountaineering skills, with avalanche terrain and icy slopes possible. Carry the right skills and gear if going in winter conditions.
• Carry a distress beacon, emergency shelter, spare food, and full storm layers even in summer.

Hut Info

Brewster Hut has 12 bunks with mattresses, a water tank, and a long‑drop toilet. There’s a kitchen bench but no gas or heating. Bookings are required from Labour Weekend (late October) to April 30 due to popularity.

Best Time to Hike

Most hikers should aim for the late October–April booking season, picking a stable forecast and starting early for the river crossing. In poor weather or if the river is high, save it for another day.

Alternatives

If conditions or experience don’t line up, consider the Blue Pools Track for an easy option, or Isthmus Peak for a challenging day out without the Haast River crossing.