What to Pack for the Torres del Paine W Trek

Pack a 4-season sleeping bag rated to -5°C, waterproof hiking boots, multiple insulation layers, and a sturdy 40-50L backpack. Patagonian weather changes instantly from sun to snow, so gear redundancy and weather protection are essential for the 4-5 day trek.

  1. Choose your backpack size. Bring a 40-50L backpack for the W Trek. You'll carry 4-5 days of gear but can resupply food at refugios. Internal frame works best for windy conditions. Test the pack fully loaded before your trip.
  2. Select proper footwear. Pack waterproof hiking boots with ankle support and aggressive tread. The trail includes river crossings, loose scree, and potentially icy sections. Break them in completely—blisters end treks. Bring gaiters to keep rocks and water out.
  3. Layer your clothing system. Pack base layers (merino wool or synthetic), insulating layer (down or synthetic jacket), and waterproof shell. Include hiking pants, rain pants, warm hat, sun hat, and liner gloves plus insulated gloves. Weather swings from 5°C to 25°C in one day.
  4. Pack sleep system for cold. Bring a sleeping bag rated to -5°C minimum. Refugios provide beds but not bedding. Add a sleeping pad if camping—ground temps drop significantly at night. Pack a pillow or inflatable pillow.
  5. Prepare for Patagonian wind. Pack trekking poles for stability in 80+ km/h winds. Bring a buff or neck gaiter, and ensure all loose items can be secured. Wind-resistant outer layers are essential—regular rain jackets often fail here.
  6. Plan your food strategy. If staying in refugios, pack minimal food—they serve meals. If camping, bring 4-5 days of lightweight food plus emergency day. Water purification tablets or filter required for stream water between refugios.
Can I rent gear in Puerto Natales instead of bringing everything?
Yes, several shops rent quality trekking gear including sleeping bags, backpacks, and boots. Expect $25-40 per day per item. Book ahead during peak season (December-February). Test fit everything before heading to the park.
How much water should I carry on the trail?
Carry 2-3 liters between refugios. Stream water is generally safe but bring purification tablets or a filter as backup. The Las Torres base viewpoint has no water source—carry extra for that section.
What's different about packing for the full circuit vs just the W?
The full circuit requires camping gear for 2-3 additional nights with no refugio option. Pack a 4-season tent rated for high winds, more food, and a larger 60L+ backpack. The W Trek has refugio backup every day.
Should I pack for snow even in summer?
Yes, snow is possible year-round at elevation. Pack warm layers including insulated gloves and a warm hat even in January. Weather changes from sunny to snow in 30 minutes. Check recent weather reports before departure.