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Hanesawa Onsen

Yamagata · 羽根沢温泉

Hanesawa Onsen is a hot spring town in Yamagata, Japan. The water leaves the ground at 47°C, hot. It measures pH 8.4 — mildly alkaline, the slippery kind. Officially the water is classed as chloride spring and bicarbonate spring.

Getting there

From Tokyoabout 4 h
CarNot needed
JR PassCovers the train
  1. Train to Shinjō Station (Shinkansen)
  2. Local bus, about 30 min

Fly into Haneda or Narita. Times are rough estimates worked out from station locations, not a timetable — check the exact route on Google Maps.

Chloride springBicarbonate spring

The water here

Chloride spring 塩化物泉

Salty water. The salt leaves a thin film on the skin, so you stay warm well after leaving the bath.

Bicarbonate spring 炭酸水素塩泉

Smooth, slightly slippery water. Often nicknamed bihada-no-yu, the water for beautiful skin.

Things to see nearby

Shinjō CastleCastle · 13.4 km
Shiraito FallsWaterfall · 9.8 km
Mount HaguroMountain · 19.4 km
YukinoSato Information CenterMuseum · 13.5 km

Places from Wikidata, photographs from Wikimedia Commons. Distances are in a straight line from the town.

With tattoos

Many public baths still turn away visible tattoos, and the rule is set by each bath, not by the town. The reliable way round it is to bathe privately: a room with its own open-air bath, or an inn with a private bath you can book for yourselves.

Rooms with an open-air bath — Yamagata

More on tattoos and onsen

Where to stay

Onsen inns — Yamagata

Opens Rakuten Travel, which lists inns in English. Onsen Guide earns a commission if you book through these links, at no extra cost to you.

Hot spring towns nearby

Kusanagi OnsenYamagata · 草薙温泉10.2 km southwest
Sulfur spring
Matsuyama OnsenYamagata · 松山温泉11.5 km west
Simple spring
Imagami OnsenYamagata · 今神温泉20.4 km south
Chloride spring+2
Hijiori OnsenYamagata · 肘折温泉22.9 km south
Chloride springBicarbonate spring
Semi OnsenYamagata · 瀬見温泉23.6 km east
Chloride springSulfate spring
Naganuma OnsenYamagata · 長沼温泉24 km west
Chloride spring

Similar water elsewhere

Towns further away with the same kind of water — useful if this one is hard to reach or fully booked.

Nishinasuno OnsenTochigi · 西那須野温泉Also bicarbonate and chloride, similar pH
Chloride springBicarbonate spring
Shimoda OnsenKumamoto · 下田温泉Also bicarbonate and chloride, similar pH
Chloride springBicarbonate spring
Daishindochinetsu OnsenOita · 大深度地熱温泉Also bicarbonate and chloride, similar pH
Chloride springBicarbonate spring
Hamatonbetsu OnsenHokkaido · 浜頓別温泉Also bicarbonate and chloride, similar pH
Chloride springBicarbonate spring
Senganishi Hot spaIwate · 千貫石温泉Also bicarbonate and chloride, similar pH
Chloride springBicarbonate spring
Ryōtsu Onsen VillagesNiigata · 両津温泉郷Also bicarbonate and chloride, similar pH
Chloride springBicarbonate spring

The numbers

Water temperature
47°C
pH
8.4 (mildly alkaline)
Address in Japanese
山形県最上郡鮭川村大字中渡

Figures from the town's Japanese Wikipedia article.

Where it is

38.8150, 140.1522 — open the map

Read more

Japanese Wikipedia

Planning a first soak? Read how an onsen stay works, and what to do if you have tattoos.