ThermaeExplore the map →

Tsukiyono Onsen

Tsukiyono, Gunma Prefecture, Japan
Tsukiyono Onsen
Location
Tsukiyono, Gunma Prefecture, Japan
Water type
sulfurous
Temperature
44 °C
pH
6.5

Water profile

Thermicity
Sedative
44 °C
LowHigh

Relaxing — deep, immediate muscle release.

Mineralisation
Bio-active
LowHigh

Rich in active gases or metals — a strong mineral character.

Buoyancy
Standard buoyancy
LowHigh

Soft water — natural, classic buoyancy.

SoufreSulfuresSulfates

Tsukiyono Onsen is a peaceful hot spring village in Minakami Town, Gunma Prefecture, nestled in the Tone River valley surrounded by the forested mountains of the Joshinetsu Kogen National Park, where the combination of hot spring bathing and the Minakami area's exceptional outdoor recreation has made this part of Gunma Prefecture one of Japan's most acclaimed all-season nature tourism destinations. The siliceous thermal waters here offer restorative mineral bathing in a community that values the traditional rhythms of rural onsen culture, where small ryokan inns and local bath houses maintain the unpretentious warmth of Japanese hot spring village hospitality. Tsukiyono's position within the Minakami International Onsen Resort Zone, along with its scenic riverside location in the Tone valley, provides visitors with an authentic and tranquil alternative to the more developed onsen towns of the region.

Insider tip — Tsukiyono Onsen lies in the Minakami hot spring zone of northern Gunma, where the volcanic Tanigawa massif drives sulfurous geothermal activity across a tight cluster of historic spa villages. The milky-white waters carry a pronounced egg-sulfur aroma and are reputed to be excellent for skin conditions and fatigue. Winter snowfall transforms the surrounding cedar forests into a pristine white landscape ideal for outdoor rotenburo soaking.
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 44 °C — a sedative water that brings immediate muscle release.
What type of water is found here?
This spot features sulfurous water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année (idéal automne-hiver).