Day-UseHotSpringShiobaraAkatsukinoYu

Enjoy the blessings of Nasu with 100% free-flowing natural spring water

Tochigi Nasushiobara City

Shiobara Akatsuki no Yu is a day-use hot spring facility located at the entrance to the Shiobara Onsen area in Nasushiobara City, boasting exceptional freshness and abundant flow. Its strong alkaline simple hot spring, with a pH of 9.2, gushes up from 1,500 m underground and has a beautiful golden color. It is offered as 100% free-flowing natural spring water with no added water. It also features a sauna and cold plunge bath. A berde pool is also on-site, allowing guests to deeply refresh both body and mind while taking in the nature of Nasu.

Hot Spring & Bath Information

Akatsuki no Yu

TypeNatural Hot Spring

Flow-through

A golden alkaline simple hot spring that gushes up from 1,500 m underground. With a strong alkaline pH of 9.2, it is renowned as a beauty bath that helps remove dead skin cells and leaves the skin smooth. It is offered as 100% free-flowing natural spring water with no added water, so you can feel the rich natural qualities of the hot spring directly on your skin. Rich in metasilicic acid, this exquisite bath leaves your skin moist and hydrated even after you get out.

Sauna

Dry Sauna

95°C

Sauna TypeDry Sauna

Stove TypeConvection Stove (Sauna Stone)

Capacity8people

Men'sWomen's

A calm dry sauna with the aroma of hinoki cypress in the air. The steady heat released from the convection stove warms the room evenly and gently envelops your entire body.

Cold Bath

Cold Bath

18°C

Water QualityNatural Water (Groundwater, Spring, etc.)

Capacity5people

Flow-through
Men'sWomen's

A cold plunge bath using generously flowing fresh natural water drawn up from underground. It is characterized by the smooth, gentle feel of underground water on the skin, and it quickly yet pleasantly cools down your body after the sauna.

Business Hours

Monday
10:00〜22:00
Tuesday
10:00〜22:00
Wednesday
10:00〜22:00
Thursday
10:00〜22:00
Friday
10:00〜22:00
Saturday
10:00〜22:00
Sunday
10:00〜22:00
Holiday
10:00〜22:00

Closed Days: None

Address

〒329-2801 1689-1 Sekiya, Nasushiobara City, Tochigi Prefecture

View on Google Maps

Website

http://www.acatsuki.co.jp/shiobara/
Onsen & Spa Facilities (Super Sento, Sauna, Spa)

Gender Access

Gender Separated

🚫
Tattoo Policy
No Tattoos
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