In short
- The W Trek covers roughly 67 km and takes 4 to 5 days.
- The O Circuit spans 126 to 140 km and takes 7 to 9 days.
- The O Circuit is closed entirely during the winter months.
In this article
Choosing between the W Trek and the O Circuit depends on your available time and fitness level. Current pass prices for foreigners are listed on pasesparques.cl.
How long does each trek take?
The W Trek takes 4 to 5 days, while the O Circuit takes 7 to 9 days.
The classic W Trek covers roughly 67 km. The O Circuit covers 126 to 140 km and completes a full loop around the park's mountains.
What will I see on the W Trek?
You will see the park's three most famous valleys.
The W Trek hits Base de las Torres, the Valle del Francés, and Glaciar Grey. These are the most recognized viewpoints in the park. Expect more crowds on these paths.
What is exclusive to the O Circuit?
The O Circuit explores the remote northern side of the park.
Hikers on the full loop see Glaciar Dickson and tackle the John Gardner Pass. The pass reaches an elevation of 1,241 meters (4,071 feet). You also walk the entire W Trek as part of the loop.
Which hike is harder?
The O Circuit is significantly harder due to its length and higher elevations.
The O Circuit includes the gruelling ascent to the John Gardner Pass. You will need to carry your gear for more days. Review our Packing List for gear recommendations.
Can I hike these routes in the winter?
You cannot hike the O Circuit in the winter.
The full O Circuit closes during winter and typically re-opens around October 31. You can hike the W Trek between late April and early September, but you must hire an accredited guide.
Do I need to book campsites in advance?
Yes, wild camping is strictly forbidden.
You must pre-book all authorized campsites before you arrive. You also need to buy your multi-day park entry ticket online at pasesparques.cl.
Questions travellers ask
How much does the multi-day pass cost?
Current pass prices for foreigners are listed on pasesparques.cl.
Can I hike the W Trek in winter?
Yes, but you must have a certified guide to hike the W Trek or Base Torres between late April and early September.
Are drones allowed on the trails?
No. Drones are completely banned in Torres del Paine to protect native wildlife.
