A demanding full-day trek from Ushuaia to the Ojo del Albino Glacier via Laguna Esmeralda. Expect 20 km, 800 m of elevation gain, glacial viewpoints at 900 m, and shifting weather that rewards preparation.
More ways to explore the area's outdoor wonders
The trail begins before dawn outside Ushuaia, where a minivan slips through low clouds and the first teeth of the Fuegian Andes appear. By the time hikers step out, the forest smells of wet lichen and resin; the path climbs, narrows, then opens onto a ribbon of glacial runoff that dares you forward. The lagoon—emerald in name and color—sits like a bright wound in the valley, fed by the Ojo del Albino Glacier above. From the viewpoint at roughly 900 meters above sea level, the glacier displays plates of blue ice and moraine, a quiet, slow-motion drama of ice meeting rock.
Difficulty
challenging
Duration
7–9 hours (full day)
Fitness Level
Good cardiovascular fitness and previous experience with long, steep day hikes; comfortable with sustained ascents and uneven terrain.
Wildlife
History
The valley and waterways were long used by the Yámana people; European exploration and sheep farming later reshaped land use and access routes.
Conservation
Trails cross fragile peatlands and subpolar forests—stick to trails, carry out waste, and respect small group sizes to reduce erosion and habitat impact.
Reserve your spot on the Ushuaia: Trekking to Ojo del Albino Glacier today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Layer for changeable weather
Pack moisture-wicking base layers, an insulating midlayer, and a windproof/waterproof shell—conditions can shift rapidly at elevation.
Sturdy, waterproof boots
Trail is wet and rocky; boots with ankle support and good tread reduce the risk of slips and ankle injuries.
Start hydrated and carry snacks
The tour includes a boxed lunch, but bring extra high-energy snacks and 1–1.5 L of water to sustain the 8-hour effort.
Respect fragile terrain
Stay on marked paths to avoid trampling peat bogs and sensitive vegetation; the area is slow to recover from erosion.
Waterproof hiking boots
Keeps feet dry and provides ankle support on wet, rocky trail sections.
Windproof/waterproof shell
Protects against sudden rain and sharp wind at higher elevations.
Insulating midlayer (fleece/down)
Retains warmth during exposed stops at the glacier viewpoint.
1–1.5 L water bottle or hydration bladder
Maintains hydration over the 20 km route; additional electrolyte snacks recommended.