Hyotan Onsen

ひょうたん温泉
Info pending

Oita Beppu

大分県 別府市

Day-use BathFree-Flowing Onsen

AT A GLANCE

Hyotan Onsen is a chloride spring (pH 3.1, mildly acidic). Naturally flowing (no recycling or dilution). Contains ≥50 mg/kg of metasilicic acid, certified as a beauty spring. Per Japan's Ministry of the Environment guidelines, indicated for peripheral circulation disorders, cold sensitivity, and wound healing.

SOURCES
♨Hyotan Onsen
ひょうたん温泉
Sodium Chloride Spring
塩
Chloride SpringpH 3.1197.5℃Self-flowi…
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
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This spring’s analysis values in one image—save it and post it to your feed or story.

Sample caption

Hyotan Onsen (Beppu) Chloride Spring / pH 3.11 / 97.5℃ #onsen #beppu #chloridespring https://onsen-analysis.com/en/onsen/hyotan-onsen?utm_source=card&utm_medium=social&utm_campaign=onsen_card

USAGE
Free-Flowing Onsen
Pure spring water — no dilution, no recirculation
HeatedNo
DilutedNo
RecycledNo
FilteredNo
DisinfectedNo
AdditivesNo
▸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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✨ 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