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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.
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.
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Operated by Gray Line Argentina · Ushuaia, Tierra del Fuego
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.
challenging.
7–9 hours (full day).
Good cardiovascular fitness and previous experience with long, steep day hikes; comfortable with sustained ascents and uneven terrain.
The tour is physically demanding: about 20 km round-trip with 800 m elevation gain over uneven terrain; recommended for people in good fitness.
No technical ice gear is provided or required—the approach is a long hike to the glacier viewpoint rather than a technical climb on the ice.
Roundtrip transfers from Ushuaia hotels, an English/Spanish guide, a trekking pole, and a boxed lunch are included.
The operator recommends participants be between 16 and 60 years old due to the physical demands of the trek.
Layered clothing, waterproof outer shell, sturdy hiking boots, and sun protection; bring extra warm layers for the viewpoint at 900 m.
The operator may proceed in variable weather; heavy snow or unsafe conditions can lead to cancellation—confirm policies at booking and on the morning of departure.
The valley and waterways were long used by the Yámana people; European exploration and sheep farming later reshaped land use and access routes.
Trails cross fragile peatlands and subpolar forests—stick to trails, carry out waste, and respect small group sizes to reduce erosion and habitat impact.
Gray Line Argentina operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.
Book with Gray Line Argentina
Book directly with Gray Line Argentina for the best rates and real-time scheduling.
Reserve Now