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W Trek

Patagonia's iconic granite towers and glacial valleys

The W Trek cuts through the heart of Torres del Paine National Park, delivering Patagonia's greatest hits in one spectacular 5-day walk. You'll camp beneath the iconic granite towers, trek alongside turquoise lakes, and dodge guanacos on windswept plains. But this isn't a casual weekend hike. The W demands respect—howling winds can knock you sideways, weather changes in minutes, and those Instagram-famous towers hide behind clouds more often than they reveal themselves. Still, when the conditions align and you're standing at Base Torres watching sunrise paint those granite spires orange, you'll understand why hikers fly halfway around the world for this trek.

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The W Trek spans 80 kilometers across five days, connecting Torres del Paine's most dramatic landscapes. Day one starts at Las Torres Base, where you'll tackle the brutal 45-minute scramble to Base Torres viewpoint—loose rocks and steep grades that'll test your legs before breakfast. Day two brings relief as you trek to Refugio Cuernos, following the shores of Lago Nordenskjöld with the Cuernos del Paine's black horn peaks reflecting in the water. The third day delivers the trek's crown jewel: French Valley. You'll climb into this glacial amphitheater surrounded by hanging glaciers and granite walls that stretch 1,000 meters skyward. Day four takes you to Grey Glacier, where icebergs the size of city buses drift through Grey Lake. The final day loops back via catamaran across the lake—a welcome break for tired feet. Most hikers go west to east to save the towers for last, but eastbound offers better weather odds for the glacier viewpoint.

Money-Saving Tips

  • 1.Book refugios and camping 6+ months ahead to avoid premium last-minute rates
  • 2.Buy groceries in Puerto Natales before the trek—park stores charge tourist prices
  • 3.Consider camping 3 nights and refugios 2 nights to balance budget and comfort
  • 4.Pack a camping stove and cook your own meals to save on refugio dining costs
  • 5.Bus tickets from Puerto Natales to the park fill up—book online to avoid taxi surge pricing

Travel Tips

  • Download offline maps—cell service is spotty throughout Torres del Paine
  • Pack microspikes for early morning ice on trail sections, even in summer
  • Bring duct tape for emergency tent repairs in high winds
  • Start early each day to beat afternoon winds and weather changes
  • Keep your camera batteries warm in inside pockets—cold kills battery life fast
  • Pack extra food for weather delays that can extend your trek by a day
  • Wear sunglasses and sunscreen even on cloudy days—Patagonian UV is intense

Frequently Asked Questions

The W Trek is moderately challenging with some difficult sections. The Base Torres approach involves steep, loose rock scrambling, and Patagonian weather can make any day harder. You need good fitness and experience with multi-day hiking, but it's achievable for most active hikers.

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