Ikeda Onsen Osaka
- Location
- Ikeda, Osaka Prefecture, Kansai, Japan
- Water type
- sodium chloride
- Temperature
- 41 °C
- pH
- 7.3
Water profile
Relaxing — deep, immediate muscle release.
Loaded with major ions — the essential minerals (Ca, Mg).
Dense, salty water — you float without effort.
Ikeda, in northern Osaka Prefecture at the foot of the Rokko mountain range, is celebrated as the birthplace of instant noodles, where Momofuku Ando invented Cup Noodle in 1958 — an invention honoured by the Cupnoodles Museum in the city centre that attracts culinary history enthusiasts from around the world. Ikeda Onsen Osaka draws on sodium and bicarbonate thermal waters from the geothermal resources of the northern Osaka plain, offering restorative baths in a pleasant suburban setting that balances culinary heritage with the ancient pleasures of Japanese thermal bathing. The Ikeda area's forested Satoyama landscape connecting to the Mino hills, the Akutagawa River valley, and the Bunraku puppet theatre heritage of northern Osaka provide rewarding cultural complements to any spa visit here.