Oku Dogo Ichiyuno Mori
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PR · Agoda

Oku Dogo Ichiyuno Mori

奥道後 壱湯の守
Info pending

Ehime Matsuyama

愛媛県 松山市

Onsen Ryokan

AT A GLANCE

Oku Dogo Ichiyuno Mori is a sulfur spring, radioactive (radon) spring, and simple spring (pH 9.4, alkaline). Contains ≥50 mg/kg of metasilicic acid, certified as a beauty spring. Per Japan's Ministry of the Environment guidelines, indicated for atopic dermatitis, chronic eczema, and psoriasis.

SOURCES
♨Okudogo No. 4-1 Gensen
奥道後第4-1号源泉
Sulfur-containing 弱放射能 Alkaline Simple Hot Spring
硫
Sulphur Spring
放
Radioactive Spring
単
Simple SpringpH 9.438.7℃
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.

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USAGE
HeatedYes
DilutedNo
RecycledNo
FilteredNo
DisinfectedNo
AdditivesNo
Heated: 浴場の掲示「成分に影響を与える項目」に『源泉の温度が低いため、入浴に適した温度に保つため加温しています』。最も加工の少ない大露天風呂のかけ流し浴槽（大湯・三寿の湯）も加温かけ流し（2025年12月の入湯記）。
▸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.

FACILITY INFO
AI draft (unverified)
Official site
Official siteOpen
Private bath (Kashikiri)
Available
Room with private open-air bath
Available
About tattoos and onsen
Travelers with tattoos can still bathe comfortably in a private bath (Kashikiri) or a room with a private open-air bath.
Hours
Weekdays: 15:00〜20:00
Weekends & holidays: 15:00〜20:00
Day-use hot spring entry: Last admission at 19:00.
Closed days: Irregular holidays (closed a few days a year).
Transit
From JR Matsuyama Station (JR Matsuyama Eki): 30 min by Iyo Railway Bus (Iyotetsu Bus) bound for Okudogo (Okudogo), or 50 min by Iyo Railway Bus bound for Wakigafuchi (Wakigafuchi), get off at Okudogo stop. From Matsuyama Airport (Matsuyama Kuko): Approx. 70 min by Bus Route 52 from Matsuyama Airport bound for Okudogo, get off at Okudogo stop. Free shuttle bus available from Dogo Onsen Station (Dogo Onsen Eki) (reservation required).
Parking
300 free parking spaces available (first-come, first-served).
Day use fee
¥1,100Children (ages 3 to elementary school students) 550 yen. All prices include tax.
Phone
089-977-1111
Facilities
Large Open-Air BathPrivate Open-Air BathSaunaLying-Down BathFootbath TerraceRest AreaShopRestaurant
House rules
All rooms are non-smoking (smoking area available).
Sources
onsen.nifty.com公式travel.yahoo.co.jprurubu.jp楽天じゃらんmatcha-jp.com
This information may change without notice. Please contact the facility directly for accurate details.

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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