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

Nakabusa Onsen

Nagano · 中房温泉

Nakabusa Onsen is a hot spring town in Nagano, Japan. The water leaves the ground at 56–97°C, hot enough that it has to be cooled before anyone can get in. Officially the water is classed as sulfur spring. Its sources put out around 770 litres a minute.

Getting there

From Tokyoabout 3 h

CarNot needed

JR PassCovers the train

1. Train to Hotaka Station (JR)
2. Local bus, about 40 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.

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.

More photographs

From Wikimedia Commons. Tap a photo for the photographer and licence.

Things to see nearby

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.

More on tattoos and onsen

Where to stay

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

Similar water elsewhere

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

The numbers

Water temperature

56–97°C

Discharge

770 litres a minute

Address in Japanese

長野県安曇野市穂高有明7226

Figures from the town's Japanese Wikipedia article.

Where it is

36.3942, 137.7466 — open the map

Read more

Japanese Wikipedia