This onsen resort is situated in the natural surroundings of Katashina Gorge, along the road leading to Oze. The famous morning market, said to be the largest in the Kanto region, is held from April to mid-November.
- Oigami, Tone-machi, Numata-shi, Gunma
- Mapcode: 540 025 136*12
- ・ Take the Kan-etsu Kotsu Bus from Platform 1 in front of the Numata Station on the JR Joetsu Line headed for Kamata via Oigami-onsen for about 40 minutes. Get off at Oigami-onsen.
* The bus does not stop at Oigami-onsen during the winter season.
・ About 25 minutes by car from Numata IC of Kan-Etsu Expressway
- ▼Spring Quality: Simple spring
▼Efficacy: General indications
- Final day of update: April 3, 2020