Enjoy 18 baths, such as the “Experience Bath House,” where you can experience various types of Onsen such as simple (low in stimulants) Onsen, sulfur Onsen, baking soda Onsen, and salt Onsen; also, and the “Alps Natural Bath House,” an open-air bath is full of the pristine natural surroundings. There is also an “Alps Onsen Museum” that introduces the history and materials utilized in the crafting of Onsen.