Mount Rainier’s remote forests and glacial valleys remain one of North America’s most active Bigfoot regions. The legend dates back to Indigenous See-aht-ik lore and the 1924 Ape Canyon attack, where miners claimed to have been besieged by ape-like creatures. Modern research continues: 2024 field teams near Greenwater and Skookum Flats recorded low-frequency vocalizations and large thermal signatures tracked on drone footage. Hikers in 2025 have reported rhythmic tree-knocking and moving silhouettes around the Carbon River trail, reinforcing Rainier’s long-standing reputation as the epicentre of Pacific Northwest Sasquatch activity.