Hotel Grandmere Sankai-so
Image: Agoda
PR · Agoda

Hotel Grandmere Sankai-so

ホテルグランメール山海荘
Info pending

Aomori Ajigasawa Town

青森県 鰺ヶ沢町

Onsen Ryokan

AT A GLANCE

Hotel Grandmere Sankai-so is a chloride spring (pH 7.4, neutral). 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
♨Naruto Onsen
鳴戸温泉
Sodium Chloride strong saline Spring
塩
Chloride SpringpH 7.437.6℃動力揚湯
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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Sample caption

Hotel Grandmere Sankai-so (Ajigasawa Town) Chloride Spring / pH 7.4 / 37.6℃ #onsen #ajigasawatown #chloridespring https://onsen-analysis.com/en/onsen/ajigasawa-hotel-grandmer-sankaiso?utm_source=card&utm_medium=social&utm_campaign=onsen_card

USAGE
HeatedYes
DilutedNo
RecycledYes
FilteredYes
DisinfectedYes
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.

FACILITY INFO
AI draft (unverified)
Official site
Official siteOpen
Private bath (Kashikiri)
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: 15:00〜21:00
Weekends & holidays: 15:00〜21:00
Day-trip morning bath: 8:00 AM - 10:00 AM (Last reception at 9:00 AM)
Closed days: Every Monday from 10:00 AM until Tuesday 3:00 PM the following day
Transit
20-minute walk from JR Ajigasawa Station (JR 鯵ヶ沢駅). Free shuttle bus available from JR Ajigasawa Station (JR 鯵ヶ沢駅) (reservation required; departs at 14:50, 15:50, 16:20, 17:25, 18:00). Limited-time free shuttle bus also available from Aomori Airport (青森空港) (3-day advance reservation required).
Parking
Available, 200 spaces, Free, No reservation required
Day use fee
¥1,100Includes towel set. Day-trip morning bath (without towel) is 550 JPY for adults. Prices revised from June 1, 2026.
Phone
0173-72-8111
Facilities
Main BathOpen-air BathSaunaCold BathPrivate BathLying BathJacuzziGift Shop
Sources
travel.yahoo.co.jpOfficialonsen.nifty.comTourism associationaomori-tourism.comyukoyuko.net
This information may change without notice. Please contact the facility directly for accurate details.

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Chloride Spring — benefits, bathing tips, and onsen-hopping order
By health concern
Conditions this spring type may help with
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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