Ultimate Packing Guide: What to Carry in Your Backpack for the W Trek?
The Challenge of the Patagonian Climate
Southern Patagonia is known for its unpredictable weather. In Torres del Paine National Park, it is cold, extremely windy, and rain can surprise you at any moment. For this reason, correctly preparing your backpack is the first major step to ensuring you can traverse and experience your expedition with total enjoyment.
The Packing System: Maximum Waterproofing
To face the frequent rains and constant humidity while trekking through the valleys, it is essential to protect your gear from the inside out. The infallible method we use in the mountains consists of lining the interior of the backpack with a heavy-duty plastic bag. Additionally, all your spare clothes should be separated into smaller waterproof dry bags, ensuring a double barrier against water.
The Golden Rule: Synthetic Clothing and Sleeping Bags
The best-kept secret for Patagonia is to avoid natural down and always prioritize synthetic materials. When down feathers get wet in such a humid climate, they clump together and completely lose their ability to retain heat. Conversely, a synthetic sleeping bag and fleece jackets will continue to fulfill their thermal function even if they become slightly damp. Don't forget to pack breathable thermal base layers for daytime hiking and to keep warm during nights at camp.
Footwear, Poles, and Essential Technical Gear
Considering that on this journey you will walk an average of 6 hours a day carrying your gear, it is vital to take care of your body's biomechanics. Waterproof trekking boots are a must to navigate wetlands and glacial meltwater streams. Likewise, trekking poles are your best allies to relieve the impact on your knees when ascending and descending the rocky slopes of the Paine Massif.