
- Baño
- Exterior
Kusatsu produces more hot spring water than any other Japanese resort, and Sainokawara Park is where it runs openly through the rocks before filling a vast rotenburo at the head of the valley.
Mirada Balnevia
Por qué visitarlo
For the walk through the steaming park and then a very large outdoor bath in snow, surrounded by pine forest.
Recomendaciones
Hotels nearby
Descubre dónde alojarse cerca de Sainokawara Rotenburo.
El agua
Agua termal
- Manantial
- Yubatake and Sainokawara sources
- Mineralización
- Strongly acidic sulphur-chloride, pH about 2
- Carácter
- Among Japan's most acidic waters; famously antibacterial
Instalaciones
- Thermal pools
- Outdoor pools
Historia
Kusatsu Onsen has been recorded since the twelfth century and was ranked among Japan's finest waters by Edo-period physicians.
Información práctica
Wash thoroughly before entering; tattoos may be restricted. Separate male and female baths. The water is strongly acidic — remove jewellery.
Cómo llegar
Bus from Naganohara-Kusatsuguchi station, then ten minutes on foot from the Yubatake through the park.
Ubicación
Lugares relacionados
Más baños termales en Japan

Hakone/Japan
Hakone Yumoto Onsen
The oldest onsen district in Hakone, where ryokan baths look onto the Sukumo river valley.
Temperatura de baño 41°C

Beppu/Japan
Takegawara Onsen
Beppu's 1879 bathhouse, known for its hot sand baths.
Temperatura de baño 43°C

Matsuyama/Japan
Dōgo Onsen Honkan
One of Japan's oldest hot springs, in a wooden bathhouse of 1894.
Temperatura de baño 42°C