Guests can refresh at our free public indoor and outdoor onsen. The open-air onsen is surrounded by rocks from Mt. Nantai, which is said to be a powerful spiritual spot. The sulfur spring water changes color depending on the temperature and season, milky white, milky green or transparent. If you'd like to use a private half open-air onsen with your family or friends, at extra cost, it's better to make a reservation in advance to take your preferred time. Each room has twin beds and a tatami (woven-straw) seating area including private bathroom. A flat-screen TV, a fridge and an electric kettle with green tea bags are included in each. Japanese Yukata robes and slippers are provided for all guests. Local products can be purchased at the gift shop. Guests can relax at the massage chairs after a long day of trecking or skiing. Japanese kaiseki multi-course meals are served on site. *Food allergies can be accommodated if you inform us at least 3 days in advance. 10 minutes drive to Senjogahara, 15 minutes drive from Lake Chuzenjiko, a few minutes on foot to Lake Yunoko, 6 or 7 minutes on foot to ski resort.