Amagaseonsen Sansou Tensui
山荘 天水
Oita Hita
大分県 日田市
AT A GLANCE
Amagaseonsen Sansou Tensui is a simple spring (pH 7.3, neutral). Contains ≥50 mg/kg of metasilicic acid, certified as a beauty spring. Per Japan's Ministry of the Environment guidelines, indicated for autonomic disorder, insomnia, and fatigue recovery.
Stay at this hotel
PRAmagaseonsen Sansou Tensui
From¥31,000/ person / night (tax incl.)
4.8(377)
Approx. lowest rate (varies by date & guests)
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USAGE
HeatedNo
DilutedYes
RecycledNo
FilteredNo
DisinfectedNo
AdditivesNo
Diluted: Water is added to cool the high-temperature source water to a comfortable bathing temperature.
▸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
Official site
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: 10:00〜15:00
Weekends & holidays: 10:00〜15:00
Last admission at 2:00 PM
Closed days: Open all year round
Transit
Get off at JR Kyudai Main Line Amagase Station (JR久大本線 天ヶ瀬駅), 5 min by taxi. Shuttle service available from JR Amagase Station (JR天ヶ瀬駅) (advance reservation required). Approx. 20 min by car from Amagase-Takatsuka IC (天瀬高塚IC).
Parking
Available (Free), 30 spaces
Day use fee
¥800Private bath: 2,500 yen (tax included) for 45 minutes per bath.
Phone
Facilities
Open-air bathPrivate bathPublic bathFoot bathRestaurantCafeBar loungeGift shop
Sources
This information may change without notice. Please contact the facility directly for accurate details.
Last updated: 6/7/2026
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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