ThermaeExplore the map →

Kawajima Onsen

Kawajima, Saitama Prefecture, Japan
Kawajima Onsen
Location
Kawajima, Saitama Prefecture, Japan
Water type
sodium chloride
Temperature
41 °C
pH
7.3

Water profile

Thermicity
Sedative
41 °C
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

Kawajima Onsen is located in Kawajima Town, Hiki District, Saitama Prefecture, in the flat agricultural lowlands of central Saitama where the Arakawa River and its tributaries drain through fields of rice and vegetables in a quietly productive landscape typical of the Kanto plain's interior agricultural zones. The siliceous thermal waters here serve a small rural farming community in central Saitama, providing affordable and accessible mineral spring bathing in a landscape of rice paddies, farmhouses, and the unassuming agricultural prosperity of the Kanto interior. These onsen demonstrate the widespread presence of Japanese thermal bathing culture even in the most modest and unpretentious rural communities, where local hot spring facilities serve as gathering places for farming communities and provide therapeutic relaxation for those whose agricultural work demands physical restoration.

Insider tip — Kawajima Onsen sits on the broad alluvial plain between the Ara and Shingashi rivers in Saitama, where deep-drilled sodium-chloride water emerges amber-coloured from organic-rich sedimentary layers. The flat surrounding farmland, known for river delta agriculture, gives the facility an open, unhurried atmosphere rare this close to the Tokyo metropolitan area. It is a popular after-work soak for residents of the northern Kanto commuter belt.
Find hotels nearby →Tickets & activities →See the map & practical info →

Nearby

Frequently asked questions

How hot is the water?
The water runs quite hot here, around 41 °C — a sedative water that brings immediate muscle release.
What type of water is found here?
This spot features sodium chloride water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année (idéal automne-hiver).