Miyazawako Onsen; Kirakuri Bettei
Hannō, Saitama, Japan
.jpg?width=960)
- Location
- Hannō, Saitama, Japan
- Water type
- sodium chloride, thermal
- Temperature
- 40 °C
- pH
- 7.3
Water profile
Thermicity
Sedative
LowHigh
Relaxing — deep, immediate muscle release.
Mineralisation
Restorative
LowHigh
Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
Miyazawako Onsen, Kirakuri Bettei, is located in Hannō, Saitama prefecture, Japan. Its sodium-chloride thermal water, at 40°C, fills an indoor bath, an outdoor rotenburo and a sauna.
Insider tip — Hannō is the gateway to the Okutama and Okumusashino wilderness — the wild forested highlands that form Tokyo's western green lung. Miyazawako Onsen Kirakuri Bettei is a ryokan-style retreat near Miyazawa Lake, offering the dark sodium-chloride waters typical of the Kanto region's deep aquifers. An ideal Tokyo day-trip base: hike the Okumusashino trails in the morning, retreat to the ryokan onsen in the afternoon.
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 sodium chloride & thermal water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année.