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Oyu Onsen

Akita · 大湯温泉

Oyu Onsen is a hot spring town in Akita, Japan. The water leaves the ground at 90°C, hot enough that it has to be cooled before anyone can get in. Officially the water is classed as sulfur spring. 1 inns take visitors here.

Getting there

From Tokyoabout 4 h
CarNot needed
JR PassCovers the train
  1. Train to Yuzawa Station (JR)
  2. Local bus, about 25 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.

Sulfur spring

The water here

Sulfur spring 硫黄泉

The classic rotten-egg smell and milky white water. It can tarnish silver jewellery, so take it off.

Things to see nearby

Mount KurikomaMountain · 9.2 km
Lake ShowaLake · 8.2 km
Kawarageoyu FallsWaterfall · 8.3 km
Jeunesse Kurikoma Ski ResortSki area · 19.2 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.

Inns with a private bath — Yuzawa City

More on tattoos and onsen

Where to stay

Onsen inns — Yuzawa City

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

Oyasukyō OnsenAkita · 小安峡温泉2.9 km northwest
Chloride springSulfate spring
Doroyu OnsenAkita · 泥湯温泉6.8 km west
Sulfur spring
Sukawa OnsenIwate · 須川温泉7.1 km east
Chloride spring+4
Yuhama OnsenMiyagi · 湯浜温泉8.8 km southeast
Sulfur spring
Akinomiya Hot SpringsAkita · 秋ノ宮温泉郷13.2 km west
Chloride springIron spring
Takanoyu OnsenAkita · 鷹の湯温泉13.5 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.

Babadani OnsenToyama · 祖母谷温泉Also sulfur
Sulfur spring
Watari OnsenIwate · 渡り温泉Also sulfur
Sulfur spring
Toshichi OnsenIwate · 藤七温泉Also sulfur
Sulfur spring
Meiken OnsenToyama · 名剣温泉Also sulfur
Sulfur spring
Ōfuka OnsenAkita · 大深温泉Also sulfur
Sulfur spring
Kurokawa OnsenKumamoto · 黒川温泉Also sulfur
Sulfur spring

The numbers

Water temperature
90°C
Inns
1
Address in Japanese
秋田県湯沢市皆瀬小安奥山国有林34

Figures from the town's Japanese Wikipedia article.

Where it is

38.9893, 140.6883 — 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.