Fraser Island (K'gari) Great Walk

The K'gari (Fraser Island) Great Walk is an 8-day through-hike covering approximately 90km point-to-point within the Great Sandy National Park, Queensland. The route traverses often described as one of the largest sand island, moving through diverse ecological zones including high rainforests established on deep-sand substrates, mangrove systems, and freshwater perched lakes. Surface conditions are consistently sand-based, transitioning between consolidated forest paths and uncompacted dune segments. The route provides a cross-section of the island's unique hydrology and mature Satinay (Syncarpia hillii) timber stands. Access is regulated by Queensland Parks and Wildlife Service (QPWS).

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.