
challenging
5 days (approx. 25–30 hours hiking total)
Good aerobic base and comfort with sustained elevation gain; able to carry 8–12 kg pack for day sections or full backpacking loads when camping.
A five-day self-guided trek that threads the most dramatic sections of Torres del Paine—the Base Torres, French Valley and Grey Glacier—offering rugged views, refugio stays or camping options, and the kind of variable weather that keeps Patagonia honest.
Morning light cuts across a wind-scoured valley as hikers step off the bus at Laguna Amarga and sign the park register—this is the ordinary moment that starts something far from ordinary. The W Circuit in Torres del Paine compresses Patagonia’s raw geology into five intense days: granite spires loom, glaciers groan at the edge of turquoise lakes, and trails switchback through lenga forest and peat bog.

Begin the Base Torres approach before dawn to avoid afternoon winds and secure better lighting for photos at the towers.
Bring a windproof outer layer plus insulating mid-layers—temperatures can drop rapidly even in summer.
Use the CONAF cache to leave heavy packs before ascending into French Valley to move faster and reduce strain.
Filter or chemically treat lake and stream water—refugios provide food but not reliable potable water on some sections.
The park’s dramatic peaks were formed through uplift and glaciation, and European explorers and ranchers later brought interest that led to protected status; the area is now a global conservation icon.
Visitor impact is managed with strict camping zones and refugio systems; follow Leave No Trace and respect CONAF rules to minimize erosion and disturbance.
Blocks Patagonian wind and rain while remaining breathable for high-output hiking.
summer specific
Protects feet on rocky, wet trails and provides ankle stability on uneven terrain.
Insulating layer for cold mornings, glacier viewpoints, and windy passes.
Ensures safe drinking water from streams and lakes along the route.