How to pack for Patagonia trekking
Pack using a strict layering system centered on high-quality synthetic or wool base layers and a durable hardshell jacket. You need to prepare for four seasons in a single day, so skip the cotton entirely and prioritize weight distribution in a 35-45 liter technical pack.
- Master the layering system. Bring one merino wool base layer, one fleece mid-layer, and one high-quality, windproof hardshell jacket. Patagonia is famous for horizontal rain and 100km/h winds; if your outer shell isn't rated for high-intensity weather, you will be cold and wet.
- Choose the right footwear. Wear broken-in, waterproof hiking boots with ankle support. Bring two pairs of dedicated merino wool hiking socks—never wear cotton socks, as they stay wet once damp and lead to severe blisters.
- Optimize your pack weight. If you are staying in Refugios, keep your pack under 10kg. Use a pack with a hip belt to transfer weight off your shoulders. Use internal dry bags for your sleeping bag and electronics, as trekking packs are rarely 100% waterproof in a Patagonian downpour.
- Include essential 'save-the-day' gear. Pack a headlamp with spare batteries, a 2-liter hydration bladder, and a simple repair kit containing duct tape and zip ties. The wind can shred gear, and you will need to perform field repairs on broken trekking poles or tent stakes.
- Do I really need trekking poles?
- Yes. The terrain in Torres del Paine involves steep, loose rock descents that are brutal on the knees. Poles act as a stabilizer in high winds.
- Can I bring my own stove?
- Only if it is a liquid fuel stove and you understand the strict park regulations. Open fires are strictly prohibited in the parks due to wildfire risks; you can be deported for lighting a fire outside designated zones.