2127-79 Minamiyama, Okura, Mogami District, Yamagata Prefecture
Rating
Cost per person
¥500
Located a short drive from Hijiori Onsen, Ogon Onsen Caldera Onsenkan offers a unique hot spring experience with both hot and cold carbonated springs. Visitors can enjoy alternating between the warm iron-rich waters and the refreshing cold spring, known for its cider-like taste and health benefits. The facility features indoor baths and a rotating-schedule outdoor bath, set in a modern, spacious building surrounded by mountains. Don't miss the opportunity to try the natural carbonated spring water at the drinking station. Open during daylight hours, it's an ideal spot for a relaxing daytime visit.