Tucked away in one of Japan's most secluded valleys, this hotel offers a truly magical escape. The highlight of your stay will undoubtedly be the private cable car that descends a steep, forested gorge to a stunning open-air hot spring right beside the river. You'll soak in the mineral-rich waters with nothing but the sounds of nature around you. The whole experience is about pure relaxation and immersing yourself in the dramatic, untouched landscape of the Iya Valley.