How to Plan the Torres del Paine W Trek

Plan 4-5 days for the W Trek, book refugios 3-6 months ahead, and prepare for unpredictable weather. Start from Las Torres Base or Cuernos depending on your preferred direction and accommodation availability.

  1. Choose your direction and duration. Decide between 4 days (fast pace) or 5 days (comfortable pace). The trek can go east-to-west (Las Torres Base to Grey Glacier) or west-to-east. East-to-west is more popular as it saves the iconic Torres view for last, but west-to-east often has better weather for the Torres viewpoint.
  2. Book accommodation 3-6 months ahead. Reserve refugios (mountain huts) or campsites through the official operators: Vertice Patagonia for the eastern section and Fantástico Sur for the western section. Peak season (December-February) fills up fastest. Budget refugios cost $45-65 per night, camping $15-25 per night.
  3. Plan your transport to the trailheads. Fly into Punta Arenas, then bus to Puerto Natales (3 hours, $12). From Puerto Natales, take the daily bus to Torres del Paine (1.5 hours, $8) or book a transfer ($25-40). The bus drops at Las Torres Hotel or Pudeto Catamaran dock depending on your starting point.
  4. Get your park permits. Purchase park entrance online at chile.travel or at park entrances. Entry costs $21 for foreigners during high season (Oct-Apr), $11 in low season. Print confirmation or save on your phone. No advance booking required for day permits.
  5. Plan your daily stages. Day 1: Las Torres Base to Cuernos (18km, 5-6 hours). Day 2: Cuernos to French Valley to Paine Grande (25km, 8-9 hours). Day 3: Paine Grande to Grey Glacier viewpoint and back (22km, 7-8 hours). Day 4: Boat to Pudeto and bus out, or add Day 5 for the Torres Base hike (19km, 8 hours total).
Can I do the W Trek without booking ahead?
Not in peak season (Dec-Feb). You might find last-minute camping spots in shoulder season (Nov, Mar-Apr), but refugios book out months ahead. Bring your own tent as backup.
How difficult is the W Trek?
Moderate to challenging. Daily distances are long (15-25km) with significant elevation gain. The French Valley day is the hardest with 1,000m of climbing. Previous multi-day hiking experience recommended.
What if weather is bad during my trek?
Patagonia weather changes rapidly. High winds can close boat services and make camping dangerous. Build in buffer days and consider refugios over camping for flexibility. Tours can be cancelled for safety.
Do I need a guide for the W Trek?
No, the trail is well-marked and many hikers go independently. Guided groups are available but cost $200-400 more. Solo hiking is allowed but inform refugio staff of your plans.