ThermaeExplore the map →

Iide Onsen Ofuro no Sato

Iide, Yamagata (Tohoku), Japan
Iide Onsen Ofuro no Sato
Location
Iide, Yamagata (Tohoku), Japan
Water type
bicarbonate
Temperature
40 °C
pH
8

Water profile

Thermicity
Sedative
40 °C
LowHigh

Relaxing — deep, immediate muscle release.

Mineralisation
Restorative
LowHigh

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

Buoyancy
Standard buoyancy
LowHigh

Soft water — natural, classic buoyancy.

BicarbonatesSodiumCalcium

Iide Onsen Ofuro no Sato is a hot spring bathing facility in Iide Town, Yamagata Prefecture, a community nestled at the base of Iide Mountain, the highest peak of the Iide Mountain range on the Yamagata-Niigata border that offers challenging backcountry skiing and summer alpine hiking through forests of pristine beech and conifer in terrain that remains one of the Tohoku region's least-visited and most rewarding highland wilderness areas. The town preserves the traditional agricultural culture of a Yamagata mountain community where sake brewing, rice cultivation in steep valley paddies, and forestry have sustained local life through generations of deep snow winters and the short, intensely productive summers that define existence at the edge of the Japanese snowbelt. The bicarbonate thermal waters here warm hikers descending from Iide Mountain and locals in equal measure in a genuine rural community where the public bath remains a cornerstone of social life and the physical wellbeing of working people living close to the land in the mountains of western Yamagata.

Insider tip — Iide Onsen lies near Mount Iide (2,105 m), one of the highest peaks in the Tohoku mountain spine. The bicarbonate water at 40°C is gentle and ideal for extended soaks after hiking the alpine trails. The Ofuro no Sato facility blends traditional baths with modern wellness amenities while preserving the mountain ryokan atmosphere.
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 40 °C — a sedative water that brings immediate muscle release.
What type of water is found here?
This spot features bicarbonate water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année (idéal automne-hiver).