How long to spend trekking in Torres del Paine
Spend 5 days to complete the W-Trek, which covers the park's main highlights, or 8 to 9 days for the full O-Circuit. Anything less than 4 days is insufficient to reach the major viewpoints due to the logistics of park transport.
- Decide on your route. Choose the W-Trek (5 days) if you want to see the Grey Glacier, French Valley, and Base of the Towers. Choose the O-Circuit (8-9 days) if you want the full loop experience, including the remote backside of the mountains.
- Account for travel days. Add 2 days to your itinerary for transit. It takes 5 hours to travel by bus from Puerto Natales to the park entrance. Do not attempt to hike on the day you arrive from international flights.
- Check campsite availability. Your trekking duration is often dictated by campsite bookings. Use the Vertice and Las Torres websites to see which nights are available; if your preferred dates are booked, you must adjust your trip length accordingly.
- Buffer for weather. Add one 'cushion day' to your itinerary. High winds (up to 100km/h) frequently close mountain passes like the John Gardner Pass, and you may need an extra day to wait for conditions to clear.
- Can I do the W-Trek in 3 days?
- Technically yes, if you use private shuttles and catamarans to skip sections, but it is exhausting and misses the best viewpoints. Stick to 5 days.
- Do I need a guide?
- No. The trails are extremely well-marked and maintained. You only need a guide if you prefer an all-inclusive tour.
- Is the weather really that bad?
- Yes. You can experience four seasons in one hour. Pack layers and ensure your rain gear is high-quality.