Ikaho Roten Furo

伊香保露天風呂
Info pending

Gunma 渋川市

群馬県 渋川市

Day-use Bath

AT A GLANCE

Ikaho Roten Furo is a sulfate spring, bicarbonate spring, and chloride spring (pH 6.4, neutral). Contains ≥50 mg/kg of metasilicic acid, certified as a beauty spring. Per Japan's Ministry of the Environment guidelines, indicated for wound healing and peripheral circulation disorders.

SOURCES
♨Ikaho Onsen Sogo-yu (Kogane-no-yu)
伊香保温泉 総合湯（黄金の湯）
Calcium-Sodium Sulfate, Bicarbonate and Chloride Hot Spring
硫塩
Sulphate Spring
炭
Carbonated Spring
塩
Chloride SpringpH 6.441.2℃
See effects, components & details

If a source spring listed for this facility looks incorrect, please contact us.

How Long to Stay (Toji)
Start with 2 nights / 3 days

Japan’s Ministry of the Environment notes that even a short stay refreshes you. For a full therapeutic cure, around 2–3 weeks is the guideline.

More on toji length
USAGE
Usage status is unknown — Information from facility postings or official sites has not been confirmed. Please check with staff on site.
▸Note

The temperature, pH and component values shown here are based on the hot spring analysis (source). Actual values in the bath may differ depending on heating, dilution, recycling and filtration. Please check current usage status at the facility.

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Famous Onsen Area
Ikaho Onsen — overview, spring types, and access
単純温泉塩化物泉硫酸塩泉

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Sulphate Spring — benefits, bathing tips, and onsen-hopping order
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✨ The descriptions, catch phrases, and translations on this page are generated by AI (Claude). pH, temperature, and component values are OCR-extracted from the official analysis report. Learn more