Japan's number one hot spring source! 8400 liters of highly acidic water gush forth every minute!
Tamagawa Onsen Spring "Dai-fun", located in Tazawako, Senboku City, Akita Prefecture, is renowned for having Japan's largest volume of highly acidic hot spring water. It has long been known as a spa resort and continues to attract many visitors. The spring's powerful eruption of 8400 liters of water per minute is truly awe-inspiring. The beautiful, light blue water blends seamlessly with the surrounding landscape, creating a truly otherworldly experience. Well-maintained walking paths allow you to explore the hot spring river flowing from the source, numerous fumaroles, and other captivating sights. The scent of sulfur fills the air, enhancing the unique atmosphere of this onsen town. The area also features accommodation options such as Tamagawa Onsen and Shin-Tamagawa Onsen, allowing for both day trips and overnight stays. Tamagawa Onsen Spring "Dai-fun" is a truly secluded haven where you can feel the power of nature. Visit and experience its magic for yourself!