ThermaeExplore the map →

Tsukioka Onsen

Niigata -, Japan
Tsukioka Onsen
Location
Niigata -, Japan
Water type
sodium chloride
Temperature
35 °C
pH
7.5

Water profile

Thermicity
Neutral
35 °C
LowHigh

Soothing — neither hot nor cold, perfect balance.

Mineralisation
Restorative
LowHigh

Loaded with major ions — the essential minerals (Ca, Mg).

Buoyancy
Effortless float
LowHigh

Dense, salty water — you float without effort.

Soufre concentréSel

Tsukioka Onsen is situated in the hilly countryside of Shibata City in Niigata Prefecture, a relatively accessible yet genuinely tranquil destination that has served as a local resort for residents of the Echigo plain for over a century. The surrounding landscape is characterised by the rolling terrain and abundant rice paddies typical of inland Niigata — a region whose identity is shaped by heavy snowfall, sake production, and a slower, seasonal rhythm of life. Traditional inns at Tsukioka maintain a warm, unpretentious hospitality that reflects the character of the surrounding rural community.

The sodium-chloride spring rises at 35 °C with a neutral pH of 7.5, producing water that carries a gently saline mineral content and a characteristic warmth-retaining quality. The salt mineral profile means that heat is held in the body effectively after bathing, a feature particularly valued during the cold months when Niigata's winters arrive with heavy snowfall and biting temperatures. Bathers at Tsukioka often note how the mineral-rich water leaves the skin feeling smooth and warm for an extended period — one of the quiet pleasures that brings guests back to this understated Niigata onsen across the seasons.

Insider tip — The 35°C sulfurous waters of Niigata are renowned for soothing joint pain and skin conditions.
Find hotels nearby →Tickets & activities →See the map & practical info →

Nearby

Frequently asked questions

How hot is the water?
The water is neutral here, around 35 °C — a perfect balance, neither too hot nor too cold.
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: Décembre|Janvier|Février.