KasukabeOnsenYurakunosato

A full-scale healing space in Kasukabe, created by a rich natural spring and auto-löyly

Saitama Kasukabe City

"Kasukabe Onsen Yurakunosato" is a day-trip hot spring facility in Kasukabe City, Saitama Prefecture. Guests can enjoy a rich sodium-chloride high-salinity spring, abundant in iron, that gushes from 1,500 m underground in an open-air bath with free-flowing natural spring water. The sauna is a tower-style setup with dual heat sources, using both far-infrared heaters and sauna stones, and the auto-löyly performed every 30 minutes drives intense perspiration. It also has a spacious cold plunge bath with deep water and an open-air relaxation area where you can gaze up at the sky. With a variety of baths such as carbonated spring baths and reclining baths, it is an urban oasis where you can refresh both body and mind deeply.

Hot Spring & Bath Information

Kasukabe Onsen

TypeNatural Hot Spring

Flow-through

A natural hot spring with a smoky scent, rich in iron, that gushes from 1,500 m underground. In the open-air bath with free-flowing spring water, you can enjoy the highly mineralized 'heat bath' as it is. It has an extremely strong warming effect, and its signature feature is that the warmth lingers even after you get out of the bath. This is the facility's pride and joy, a source spring that lets you enjoy an authentic therapeutic bathing experience even in the middle of the city.

Sauna

Dry Sauna

90°C

Sauna TypeDry Sauna

Stove TypeInfrared Heater

Capacity18people

Men'sWomen's

A tower-style sauna with dual heat sources that combines far-infrared heaters and sauna stones. Auto-löyly activates every 30 minutes, and the burst of heat that rises at once fills the room, delivering an overwhelming sweating experience. On the top level, you can enjoy an intense, stinging heat, while the lower level offers a milder warmth that lets you heat up gradually. Staff-led fan-wave services are also held irregularly, making for a lively and refreshing experience.

Cold Bath

Cold Bath

15°C

Water QualityTap Water

Capacity6people

Men'sWomen's

A wide, deep cold plunge bath that instantly tightens and cools down your body after the sauna. You can relax in the water up to your shoulders and enjoy a crisp cooldown. Through the glass window on the wall, you can look out at the open scenery of the outdoor area, providing visual relaxation as well. The water is kept constantly cool and guides you into a refreshing state of totonou.

Business Hours

Monday
09:00〜01:00
Tuesday
09:00〜01:00
Wednesday
09:00〜01:00
Thursday
09:00〜01:00
Friday
09:00〜01:00
Saturday
09:00〜01:00
Sunday
09:00〜01:00
Holiday
09:00〜01:00

Closed Days: None

Address

105-1 Kobuchi, Kasukabe City, Saitama 344-0007

Onsen & Spa Facilities (Super Sento, Sauna, Spa)

Gender Access

Gender Separated

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Tattoo Policy
No Tattoos
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