Naraya
奈良屋
Gunma 草津町
群馬県 草津町
AT A GLANCE
Naraya is a sulfur spring, acidic spring, chloride spring, and sulfate spring (pH 2.0, 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 atopic dermatitis, chronic eczema, and psoriasis.
SOURCES
If a source spring listed for this facility looks incorrect, please contact us.
Stay at this hotel
PRNaraya
From¥42,075/ person / night (tax incl.)
4.7(866)
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
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: 12:30〜14:00
Weekends & holidays: 12:30〜14:00
From 14:00, the facility is exclusively for staying guests.
Closed days: Irregular holidays
Transit
From JR Naganohara-Kusatsuguchi Station (JR長野原草津口駅), take a local bus to Kusatsu Onsen Bus Terminal (草津温泉バスターミナル) (approx. 25 min). From the bus terminal, a shuttle service is available (generally 8:30-18:00) or it's about a 5-minute walk.
Parking
No parking available on site. Please use the contracted parking lot, 'Sainokawara Park Paid Parking Lot' (西の河原公園有料駐車場) (524-105 Kusatsu-machi, Agatsuma-gun, Gunma Prefecture). Staying guests can use it for free from 12:00 PM on check-in day until 12:00 PM on check-out day. A shuttle driver is stationed at the parking lot; please call for pick-up (approx. 10-minute walk from the parking lot to the facility).
Day use fee
¥1,500Includes a small towel. Private baths are available for an additional ¥3,300 (tax included), but reservations are not accepted; usage depends on availability upon your arrival.
Phone
Facilities
Large Public BathOpen-air BathPrivate BathCafeBarBanquet HallSouvenir ShopVending Machine
House rules
Pets are not allowed inside the facility.
Sources
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

