Kusatsu Onsen Hotel Sakurai
草津温泉 ホテル櫻井
Gunma 草津町
群馬県 草津町
AT A GLANCE
Kusatsu Onsen Hotel Sakurai is an acidic spring, chloride spring, and sulfate spring (pH 1.8, strongly acidic). Contains ≥50 mg/kg of metasilicic acid, certified as a beauty spring. Per Japan's Ministry of the Environment guidelines, indicated for atopic dermatitis and psoriasis.
Stay at this hotel
PRKusatsu Onsen Hotel Sakurai
From¥14,300/ person / night (tax incl.)
4.5(4736)
Approx. lowest rate (varies by date & guests)
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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.
FACILITY INFO
AI draft (unverified)Official site
Tattoo
No tattoosGuests with tattoos (including fashion and religious tattoos) are not permitted to use the baths, as they may cause discomfort to other guests.
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: 14:00〜10:00
Weekends & holidays: 14:00〜10:00
The main public bath is available all night. The private baths are available from 15:00 to 10:00 the next morning (paid bathing card ¥3,000, limited to 20 groups per day).
Closed days: Open daily
Transit
From JR Naganohara-Kusatsuguchi Station (JR長野原草津口駅), take a JR bus for approx. 25 minutes and alight at Kusatsu Onsen Bus Terminal (草津温泉バスターミナル). From the bus terminal, it's about a 5-minute walk or a free shuttle bus is available. From Karuizawa Station (軽井沢駅), it's about an 80-minute bus ride.
Parking
Available (free), capacity for 200-300 cars. Outdoor flat parking, available for use before check-in.
Phone
Facilities
Main Public BathOpen-air BathRestaurantTea LoungeKaraoke RoomOutdoor PoolRelaxation Lounge (after bath)Shop
This information may change without notice. Please contact the facility directly for accurate details.
REVIEWS
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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