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Photo: Knoppy · CC BY-SA 4.0 · Wikimedia Commons

Nakanoyu Onsen

Nagano · 中の湯温泉

Nakanoyu Onsen is a hot spring town in Nagano, Japan. Officially the water is classed as iron spring and sulfur spring. 1 inns take visitors here.

Getting there

From Tokyoabout 3½ h
CarNot needed
JR PassNot a JR line
  1. Train to Shin-Shimashima Station
  2. Local bus, about 45 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.

Iron springSulfur spring

The water here

Iron spring 含鉄泉

Turns reddish brown as the iron meets air. The water is clear at the source.

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

Hotaka MountainsMountain · 10.3 km
Hirayu FallsWaterfall · 4.9 km
Hirayu ShrineShrine · 4.4 km
Sanbon WaterfallsWaterfall · 9.7 km
Igaya Ski ResortSki area · 10.3 km
Hida Hōnoki Daira Winter ResortSki area · 10.3 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 — NaganoInns with a private bath — Matsumoto City

More on tattoos and onsen

Where to stay

Onsen inns — Matsumoto 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

Akanudani OnsenNagano · 赤怒谷温泉0.8 km southeast
Sulfur spring
Sakamaki OnsenNagano · 坂巻温泉1.5 km southeast
Chloride spring+2
Hirayu OnsenGifu · 平湯温泉4.5 km west
Chloride springBicarbonate spring
Kamikōchi OnsenNagano · 上高地温泉5.1 km northeast
Sulfur spring
Shirahone OnsenNagano · 白骨温泉6.4 km south
Bicarbonate springSulfur spring
Fukuji OnsenGifu · 福地温泉6.6 km west
Simple springBicarbonate spring

Similar water elsewhere

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

Ubayu OnsenYamagata · 姥湯温泉Also iron and sulfur
Iron spring+2
Kintaro OnsenToyama · 金太郎温泉Also iron and sulfur
Chloride spring+2
Yatate OnsenAkita · 矢立温泉Also iron and sulfur
Chloride spring+2
Hosshō OnsenOita · 星生温泉Also iron and sulfur
Iron spring+2
Akayu Onsen (Fukushima)Fukushima · 赤湯温泉Also iron and sulfur
Simple spring+2
Niseko OnsenkyōHokkaido · ニセコ温泉郷Also iron and sulfur
Chloride spring+2

The numbers

Inns
1
Address in Japanese
長野県松本市安曇

Figures from the town's Japanese Wikipedia article.

Where it is

36.2053, 137.6006 — 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.