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Oshima Mineral Spring
-A famous hot spring good for digestion in West Gunma

A hotel lying among peaceful mountains where the clear Kabura river flows into a ravine. Oshima mineral spring is transparent with unscented colorlessness and contains sodium hydrogen carbonate. It is a famous hot spring effective to treat stomach and intestines disease, neuralgia and rheumatism.
It is the only hot spring among Gunma public baths. People using only bath are also welcome.
You can go and worship at "Kitamuki Kannon", a temple located nearby and established by Minamoto no Yoriyoshi. In the opposite mountain, the "Oshima fire festival", almost as famous as the "Dai-no-ji yaki" in Kyoto, is held every year on the night of August 16.

≪Guest room type >> Japanese-style room ※No bath and no toilet
≪Total guest rooms >> 5 rooms (3 rooms of 6 tatami-size, 1 room of 8 tatami-size, 1 room of 14 tatami-size).
≪Facilities >> men and women separated bath (natural hot spring) Hall (3 rooms of 21 tatami each)
〒370-2335 148, Oshima, Tomioka-shi, Gunma
Phone number
Approximately 16 minutes by car from Tomioka Silk Mill
5 minutes by car from Tomioka ICI on Joshinetsu Expressway
Map information