Cross Lago Argentino and climb a glacier-carved mountain road to a 550 m viewpoint above the Upsala Glacier, then trek into Fossil Canyon to see marine fossils exposed by retreating ice. This full-day combines boat, 4x4, and guided walking for a hands-on Patagonian experience.
Cross Lago Argentino and climb a glacier-carved mountain road to a 550 m viewpoint above the Upsala Glacier, then trek into Fossil Canyon to see marine fossils exposed by retreating ice. This full-day combines boat, 4x4, and guided walking for a hands-on Patagonian experience.
A brisk Patagonian wind meets the boat as it cuts across the glassy arm of Lago Argentino, and the shoreline of Estancia Cristina appears like raw history on the horizon. Travelers step ashore to a landscape where mountains still remember ice; 4x4s wait to climb a 9.5 km track carved by ancient glaciers, hauling passengers toward a shelter perched above the valley.
Verified experiences and guided adventures in the surrounding area.
Operated by Tangol · El Calafate, Santa Cruz
A brisk Patagonian wind meets the boat as it cuts across the glassy arm of Lago Argentino, and the shoreline of Estancia Cristina appears like raw history on the horizon. Travelers step ashore to a landscape where mountains still remember ice; 4x4s wait to climb a 9.5 km track carved by ancient glaciers, hauling passengers toward a shelter perched above the valley.
This day trip threads together natural history and human presence: the route traces the Cordón Feruglio, opens to a viewpoint at roughly 550 meters above sea level overlooking Lago Guillermo and the eastern face of the Upsala Glacier, and skirts the far reaches of the South Patagonian Ice Field. Fossil Canyon rewards the trekker with exposed marine fossils—remnants of a time when seas covered this terrain—now revealed by glacial retreat. The estancia itself reflects ranching heritage and early exploration of Patagonia.
Expect mixed terrain: rocky ranch tracks, short steep sections, and a guided walk across gravelly canyon floors. The day runs about 10 hours total and balances boat crossings with off-road driving and guided hiking.
Practical guidance: start early to catch calm waters and clearer light on the ice; layers are essential because winds can swing from sun to sleet in an hour. Bring sturdy waterproof boots, 1–2 liters of water, snacks, sunscreen, and a windproof shell. Guides lead the fossil site visit—do not remove or hammer fossils. Physically, moderate fitness is required; the outing is best for travelers comfortable with uneven ground and sustained activity over several hours.
The full experience is about 10 hours and includes hotel pickup (selected hotels), a boat ride across Lago Argentino, 4x4 transfers, guided walks to the Upsala viewpoint and Fossil Canyon, and return transport.
Minimum age is typically 12 due to terrain and physical demands; children must be fit and supervised by guardians.
Fossil Canyon is a protected scientific site; visitors can view and learn about fossils but removing or disturbing them is prohibited.
This operator sells all-sales-final tickets; activities proceed under variable weather but guides may modify plans for safety—bring appropriate clothing.
Tangol operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




A brisk Patagonian wind meets the boat as it cuts across the glassy arm of Lago Argentino, and the shoreline of Estancia Cristina appears like raw history on the horizon. Travelers step ashore to a landscape where mountains still remember ice; 4x4s wait to climb a 9.5 km track carved by ancient glaciers, hauling passengers toward a shelter perched above the valley.
A brisk Patagonian wind meets the boat as it cuts across the glassy arm of Lago Argentino, and the shoreline of Estancia Cristina appears like raw history on the horizon. Travelers step ashore to a landscape where mountains still remember ice; 4x4s wait to climb a 9.5 km track carved by ancient glaciers, hauling passengers toward a shelter perched above the valley.
This day trip threads together natural history and human presence: the route traces the Cordón Feruglio, opens to a viewpoint at roughly 550 meters above sea level overlooking Lago Guillermo and the eastern face of the Upsala Glacier, and skirts the far reaches of the South Patagonian Ice Field. Fossil Canyon rewards the trekker with exposed marine fossils—remnants of a time when seas covered this terrain—now revealed by glacial retreat. The estancia itself reflects ranching heritage and early exploration of Patagonia.
Expect mixed terrain: rocky ranch tracks, short steep sections, and a guided walk across gravelly canyon floors. The day runs about 10 hours total and balances boat crossings with off-road driving and guided hiking.
Practical guidance: start early to catch calm waters and clearer light on the ice; layers are essential because winds can swing from sun to sleet in an hour. Bring sturdy waterproof boots, 1–2 liters of water, snacks, sunscreen, and a windproof shell. Guides lead the fossil site visit—do not remove or hammer fossils. Physically, moderate fitness is required; the outing is best for travelers comfortable with uneven ground and sustained activity over several hours.