Futtsu Onsen Chiba

Futtsu, in western Chiba Prefecture on the eastern coast of Tokyo Bay, is the location of Cape Futtsu, a remarkable 5-kilometre natural sand spit extending into the bay to create the Futtsu Tidal Flat, a crucial habitat for horseshoe crabs and migratory shorebirds in the heavily industrialised Tokyo Bay environment. Futtsu Onsen Chiba draws on chloride-rich thermal waters from the marine geological formations of the Tokyo Bay coastline, offering warming coastal baths with views across the bay toward the Yokohama waterfront and the iconic Tokyo Bay Aqua-Line expressway bridge connecting Chiba to Kanagawa. The Futtsu Misaki Cape tidal flat walks, the self-defence forces memorial park, and the strategic bay views toward the historic naval heritage of Yokosuka across the water create an interesting industrial-maritime character for this western Chiba coastal thermal destination.