Unwind with
Onsen Access
Enjoy free access to Hokkaido's largest onsen, the Grand Bath in Takimotokan our sister company. At The Grand Bath, features 5 different free flowing springs which includes 2 Takimotokan sourced.
Sulphur, Alum, Ferrous Sulphate, Salt and Sodium springs fed to 35 various bathing pools.
Opening hours: 4:00 - 1:00am
*Open-air baths and saunas open 5:00 - 24:00
Natural Salt Bathing,
direct from the Source
At adex inn, our large onsen bath is fed by hot sulphur water directly from the source spring, without any filtering. As a result, the water is cloudy and dense with suspended sulphur, providing a deeply soothing dose of natural bath salts.
As the sulphur precipitates out, it settles on the bottom of the bath in onsen flowers, known as yunohana.
Natural Salt Bathing, direct from the Source
At adex inn, our large onsen bath is fed by hot sulphur water directly from the source spring, without any filtering. As a result, the water is cloudy and dense with suspended sulphur, providing a deeply soothing dose of natural bath salts. As the sulphur precipitates out, it settles on the bottom of the bath in onsen flowers, known as yunohana.
Unwind with
Unlimited Onsen
Access
Enjoy fre 24 hour access to Hokkaido(s largest onsen, the Grand Bath in Takimotokan, a value of ¥2,250. After check-out, you can enjoy a day in the onsen without charge. Noboribetsu comes from the Ainu name, “Nupurupet”, meaning 'cloudy white river',and the healing powers of its hot springs have long been known to the Ainu people, leading to to establishment of Noboribetsu Onsen town over 160 years ago.