El Chaltén

Cerro Torre appears and disappears in the cloud on its own schedule — gone entirely for an hour, then materialising above the beech forest like a geological hallucination. El Chaltén sits at the northern edge of Los Glaciares National Park, trails leaving the village almost as naturally as streets, and the town exists for no other reason than to send people into the mountains. The Fitz Roy massif above it holds some of the most technically demanding rock on Earth.

One of Argentina's youngest towns — founded in 1985 to assert sovereignty over a valley Chile also claimed — El Chaltén has built its entire trekking life in the decades since. The village sits where the Río de las Vueltas meets the Río Fitz Roy, and every major trail begins within walking distance of the square: short viewpoints and full commitments share one skyline but ask very different things. The Laguna de los Tres route climbs to a glacial lake directly beneath Fitz Roy's east face — 3,405 metres of granite overhead — while Laguna Torre delivers Cerro Torre across iceberg-flecked water. The Patagonian wind is its own element here, with gusts that can top 100 km/h; the disciplined day sets its turnaround before setting out, and designated campsites under current park rules put nights beneath the southern stars.