Corcovado Coastal Hike (La Leona to Sirena)

Route Typology: Tropical Lowland Jungle / Coastal Traverse. Corcovado's most well-known route is the approx. 20km trek from La Leona Ranger Station to the remote Sirena Ranger Station. The Osa Peninsula has been described by National Geographic as one of the most biologically intense regions on Earth, and this trail provides a direct immersion in its primary rainforest. The route alternates between dense, humid forest canopy and long, exposed beach stretches. It is a strictly regulated expedition where a certified guide is mandatory. Hikers must time their movement with the Pacific tides to safely navigate rocky headlands that become impassable during high water.

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).