Shibukawa Ikaho area
Gunma, Japan
- Location
- Gunma, Japan
- Water type
- sulfurous
- Temperature
- 40 °C
- pH
- 8
Water profile
Thermicity
Sedative
LowHigh
Relaxing — deep, immediate muscle release.
Mineralisation
Bio-active
LowHigh
Rich in active gases or metals — a strong mineral character.
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
SodiumChlorureSoufre
Immerse yourself in the rich cultural heritage of Japan at Shibukawa Ikaho area, a thermal spring and spa nestled in the heart of Gunma Prefecture. The site harnesses natural hot springs, rich in sulfur, for a rejuvenating experience. This ancient bathing tradition has been passed down through generations, offering a unique blend of relaxation and cultural insight. Explore the serene surroundings and enjoy these natural wonders within a long thermal tradition.
Insider tip — The Shibukawa and Ikaho area clusters several spring types with very different characters — some reddish and iron-rich, others clear and alkaline. Use this as a base for onsen-hopping around the region and exploring the diversity of hot spring waters in Gunma Prefecture, just a few hours from Tokyo.
Nearby
Frequently asked questions
How hot is the water?
The water runs quite hot here, around 40 °C — a sedative water that brings immediate muscle release.
What type of water is found here?
This spot features sulfurous water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année.