Hidaka Onsen Saitama
- Location
- Hidaka, Saitama, Japan
- Water type
- bicarbonate
- Temperature
- 41 °C
- pH
- 8
Water profile
Relaxing — deep, immediate muscle release.
Loaded with major ions — the essential minerals (Ca, Mg).
Soft water — natural, classic buoyancy.
Hidaka Onsen Saitama is a hot spring in Hidaka, a city in Saitama Prefecture, Japan, famous throughout Japan for the Kinchakuda Higanbana meadows — where in late September, vast carpets of five million brilliant red spider lilies bloom for just two weeks in a breathtaking seasonal spectacle that draws hundreds of thousands of visitors to witness what the Japanese call 'hi no ame' (rain of fire) across the Koma River floodplain. The naturally bicarbonate-rich spring waters here offer a gentle alkaline, skin-softening therapeutic soak that complements perfectly the vibrant seasonal energy of the spider lily bloom and the quieter rhythms of Hidaka's everyday suburban life in Saitama Prefecture. Combining the spectacular ephemeral beauty of Japan's most celebrated spider lily meadow, easy access from the Tokyo metropolitan area, and the restorative pleasure of natural bicarbonate mineral spring bathing, Hidaka Onsen provides a seasonally heightened and genuinely therapeutic Saitama wellness experience.