Nahuel Huapi Traverse (4 Refugios)

The Nahuel Huapi Traverse is a multi-day hut-to-hut route that circumnavigates the mountain ranges adjacent to San Carlos de Bariloche. The trail follows a high-alpine path, connecting four distinct mountain refugios via ridgelines, loose scree slopes, and granite passes. The terrain is characterized by a mix of Andean forest and exposed high-altitude terrain, where route-finding and stability on loose rock are primary requirements. The system of stone huts (refugios) provides a logistical framework for the journey, though hikers must be prepared for sustained physical output in an exposed mountain environment.

Scoresby Sund (Kangertittivaq) is not a single trail, but the world's largest fjord system—a sprawling 350km-deep maze of ice and rock in East Greenland. Exploration here is ship-based, where expedition vessels serve as mobile base camps. Each day, Zodiacs ferry you to remote shorelines like the red sandstone slopes of Røde Ø or the high ridges of Milne Land. Unlike West Greenland, there are no marked paths; you'll be walking over ancient, spongey tundra and sharp basalt scree, always accompanied by guides with polar bear deterrents. It is an experience of immense scale, where skyscraper-sized icebergs ground themselves in the deep fjords while muskoxen forage in the silent valleys.