Hanayu Sky Terme Resort

"Hanayu Sky Terme Resort" is a day-use hot spring facility located in Shibukawa City, Gunma Prefecture. It lavishly uses chloride spring water drawn from 1,400 meters underground in all its baths, and you can enjoy the "beauty skin water" in the open-air bath with free-flowing spring water. The high-temperature sauna made of domestically sourced solid cypress promotes deep sweating, and the cold plunge bath with flowing underground water provides a refreshing finish. The largest hot activity cafe in North Kanto, Nest, is equipped with 8 types of stone sauna caves, about 20,000 comics, Wi-Fi, working space, and free drinks, allowing you to spend your time as you please from morning till night. The restaurant and relaxation facilities are also well-equipped.

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3129-1 Handa, Shibukawa City, Gunma Prefecture
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Facility Name
Hanayu Sky Terme Resort
Facility Type
Onsen & Spa
Address
3129-1 Handa, Shibukawa City, Gunma Prefecture
Website
https://skyterme.com/
Closed Days
None
Business Hours
Friday 07:00〜09:30, 10:00〜23:00
Monday 07:00〜09:30, 10:00〜23:00
Sunday 07:00〜09:30, 10:00〜23:00
Holiday 07:00〜09:30, 10:00〜23:00
Tuesday 07:00〜09:30, 10:00〜23:00
Saturday 07:00〜09:30, 10:00〜23:00
Thursday 07:00〜09:30, 10:00〜23:00
Wednesday 07:00〜09:30, 10:00〜23:00
Tattoo Policy
🚫 No Tattoos

♨️Hot Spring Information

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渋川温泉 きらめきの湯
Natural Hot Spring
Flow-through
Lavishly uses chloride spring water gushing from 1,400 meters underground in all baths. In particular, you can enjoy the "raw" spring water in the open-air bath with free-flowing spring water. Known as "beauty skin water" due to its weak alkalinity, it has high moisturizing effects, with a smooth texture that envelops the skin gently. The unique heat retention of chloride springs keeps the body warm even after bathing, preventing chills. The main bath offers high-temperature springs above 42°C, stimulating the sympathetic nervous system to activate the body and mind. The lying bath is at a milder temperature, allowing you to enjoy a full-body bath at leisure. The men's bath features a cypress bath made of domestically sourced high-quality solid cypress, allowing relaxation enveloped in the scent of cypress. From the sky open-air bath, you can overlook Gunma's famous peaks and enjoy a magnificent panorama of the changing seasons, providing an exquisite hot spring experience.

Sauna & Cold Bath Information

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Cypress Sauna
Male
95°C
A high-temperature sauna using domestically sourced solid cypress throughout. The natural scent of cypress fills the room, creating a luxurious space with attention to detail, allowing you to sweat thoroughly. Warm up from the core at high temperatures, enveloped in the warmth and scent of wood, achieving deep relaxation for both body and mind. In a quiet and calm atmosphere, you can sweat thoroughly and achieve a refreshing feeling.
Sauna Type
Dry Sauna
Stove Type
Convection Stove (Sauna Stone)
Capacity
15people
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Cold Bath
Male
17°C
Luxuriously uses natural water pumped from underground in a free-flowing manner. Fresh underground water constantly flows in, highlighting its refreshing quality. With a moderate coolness, it comfortably cools down the body heated in the cypress sauna. It has the unique softness and mellowness of natural water, and when combined with the sauna, it can enhance metabolism and promote blood circulation.
Water Quality
Groundwater
✓ Flow-through