Do I really need trekking poles?

Yes. The wind can knock you off balance, and the steep, rocky descents in parks like Torres del Paine are much easier on your knees with poles.

How waterproof does my gear need to be?

Very. Do not rely on water-resistant gear. You need items labeled as waterproof with sealed seams to survive the horizontal rain common in the region.

Can I buy gear locally if I forget something?

Yes, both Puerto Natales and El Chaltén have excellent gear shops, but prices are higher than in the US or Europe due to import taxes.

How to Pack for Patagonia’s Unpredictable Weather

Patagonia experiences four seasons in a single day, so you must pack using a three-layer system. Prioritize synthetic or wool base layers, a high-quality hardshell jacket, and sturdy, waterproof hiking boots to handle constant wind and rain.

Master the layering system. Pack a moisture-wicking base layer (merino wool), a thermal mid-layer (fleece or lightweight down), and a completely windproof and waterproof outer hardshell. Avoid cotton entirely, as it stays wet and cold.
Select the right footwear. Bring mid-cut, waterproof hiking boots that are already broken in. Patagonia trails are rocky and muddy; ankle support is essential for uneven terrain.
Include wind-specific accessories. Bring a buff or neck gaiter, a windproof beanie, and thin, touchscreen-compatible gloves. The wind in Patagonia is relentless and can cause rapid heat loss even on sunny days.
Optimize your pack. Use a 30-40 liter daypack with an integrated rain cover. Ensure your pack has hip straps to distribute weight, as you will likely be carrying extra layers and water for 6-8 hour hikes.

Do I really need trekking poles?: Yes. The wind can knock you off balance, and the steep, rocky descents in parks like Torres del Paine are much easier on your knees with poles.
How waterproof does my gear need to be?: Very. Do not rely on water-resistant gear. You need items labeled as waterproof with sealed seams to survive the horizontal rain common in the region.
Can I buy gear locally if I forget something?: Yes, both Puerto Natales and El Chaltén have excellent gear shops, but prices are higher than in the US or Europe due to import taxes.