Spend a long day crossing lenga forest, moraine and blue glacier ice on a guided trek from Puerto Río Tranquilo to the Northern Ice Field. Learn basic crampon technique, see Mount San Lorenzo and return the same day with a deeper sense of Patagonian remoteness.
More ways to explore the area's outdoor wonders
Morning light breaks over General Carrera Lake as a minivan pulls away from Puerto Río Tranquilo and the road narrows toward the spine of the Northern Ice Field. You move from lakeside calm into a landscape that shifts quickly: lenga forest gives way to moraine rubble, then to a shelf of blue-white ice where crampons bite and breath steams in the cold.
Difficulty
challenging
Duration
8–10 hours (8 hours walking; full-day including transport)
Fitness Level
Good aerobic fitness and endurance for sustained walking, river crossings and short steeper sections; comfortable carrying a daypack.
Wildlife
History
General Carrera Lake lies in a zone historically traversed by Tehuelche peoples and later Patagonia explorers; its shores and outflows have shaped local ranching and navigation routes.
Conservation
The Northern Ice Field and surrounding forests are sensitive to climate change and human impact; stick to established routes, pack out waste and follow guide instructions to minimize footprint.
Reserve your spot on the Ice walk from Puerto Rio Tranquilo today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Layer for volatile weather
Temperatures can swing quickly between sun and wind; wear a breathable base, insulating midlayer and waterproof shell.
Footwear matters
Sturdy, waterproof hiking boots with ankle support are critical for moraine and wet river crossings.
Hydrate and fuel
Bring at least 2–3 liters of water and calorie-dense snacks—walking on ice and at low temperatures burns a lot of energy.
Listen to your guide
Guides teach crampon technique and route safety—follow their instructions in crevassed or steep sections.
Waterproof mountaineering boots
Keep feet dry and supported across moraine, river crossings and icy sections.
Insulating midlayer (fleece/down)
Retains warmth during glacier time and breaks.
Waterproof breathable shell
Protects against wind, rain and melt spray on the glacier.
Sunglasses and sun protection
Glare from snow and ice increases UV exposure—eye protection is essential.
summer