A therapeutic hot spring inn in the mountains of Akita, with day-use baths, an inn section and a self-catering section. Its hydrochloric acid spring, around pH 1.1, stings the skin and feeds 100% and 50% source baths and steaming outdoor bedrock beds.
Highlights
- 100% and 50% source baths
- Outdoor bedrock bath on mats
- Steaming nature research trail
Good to know
- Overnight guests park at Shin-Tamagawa, shuttle back
- Indoor bedrock bath needs reservation and payment
