Qualla: Los Glaciares National Park

Los Glaciares National Park: Introduction

Sat, 10 Jan 2026 00:00:00 GMT

Photo credit Diego Delso, CC BY-SA 3.0. The crack sounds like a rifle shot, echoing across the milky water. Then comes the rumble, deep and prolonged, as a wall of ice the size of an apartment building peels away from Perito Moreno Glacier and crashes into Lago Argentino. The spray rises, the wave rolls outward, and the berg - suddenly blue, impossibly blue - bobs in the grey water. This happens every few minutes here, all day, every day. Perito Moreno is one of fewer than a dozen glaciers on Earth that are still advancing, pushing forward at two meters per day, calving with theatrical violence that draws thousands of visitors to stand on the viewing platforms and simply watch. Behind it rises the Southern Patagonian Ice Field, feeding forty glaciers in a park that covers more than 4,000 square kilometers of ice, water, and jagged Andean peaks.

Image: Diego Delso | CC BY-SA 3.0

Los Glaciares National Park: The Advancing Giant

Sat, 10 Jan 2026 00:00:00 GMT

Photo credit David, CC BY 2.0. Most of the world's glaciers are in retreat, shrinking as the climate warms. Perito Moreno defies the trend. Scientists debate exactly why - the depth of the lake, the shape of the valley, the particular dynamics of ice flow - but the result is unmistakable: a five-kilometer-wide...

Image: David | CC BY 2.0

Los Glaciares National Park: The Hidden Giants

Sat, 10 Jan 2026 00:00:00 GMT

Photo credit David, CC BY 2.0. Perito Moreno gets the crowds, but it's not even the largest glacier in the park. That honor belongs to Upsala, a 60-kilometer river of ice that can only be reached by boat. The journey from Puerto Bandera weaves through a maze of icebergs - some tabular and white, others sculpte...

Image: David | CC BY 2.0

Los Glaciares National Park: The Granite Towers

Sat, 10 Jan 2026 00:00:00 GMT

Photo credit Davide Brighenti, CC BY 2.5. The park's northern section belongs to a different world entirely. Here, where Lago Viedma meets the Andes, the granite spires of Mount Fitz Roy and Cerro Torre rise like shattered cathedrals into the Patagonian sky. Fitz Roy - 3,405 meters of near-vertical rock - draws climbers ...

Image: Davide Brighenti | CC BY 2.5

Los Glaciares National Park: Life at the Edge

Sat, 10 Jan 2026 00:00:00 GMT

Photo credit Fredlyfish4, CC BY-SA 4.0. The park's ecosystem sits at the boundary between the lush temperate rainforests of Chile and the dry Patagonian steppe. The result is a sub-Antarctic forest of southern beech - lenga and ñire - that blazes gold and red in autumn. Calafate bushes dot the lower slopes, their blue ...

Image: Fredlyfish4 | CC BY-SA 4.0

Los Glaciares National Park: Two Ways In

Sat, 10 Jan 2026 00:00:00 GMT

Photo credit Wikisanchez, CC BY-SA 3.0. El Calafate is the gateway to the glaciers - a town that has grown from a frontier outpost into a proper tourist destination with an airport, hotels, and restaurants serving cordero patagónico (Patagonian lamb) with views of Lago Argentino. From here, day trips reach Perito Moren...

Image: Wikisanchez | CC BY-SA 3.0