Kamenoihoteru Kusatsurizoto
Image: 楽天トラベル

Kamenoihoteru Kusatsurizoto

草津温泉ホテルリゾート
Info pending

Gunma Kusatsu

群馬県 草津町

Onsen RyokanFree-Flowing Onsen

AT A GLANCE

Kamenoihoteru Kusatsurizoto is an acidic spring, chloride spring, and sulfate spring (pH 1.8, strongly 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 and psoriasis.

SOURCES
♨Bandaiko
万代鉱
Acidic hydrogen sulfate chloride spring (hypotonic acidic high-temperature spring)
酸
Acidic Spring
塩
Chloride Spring
硫塩
Sulphate SpringpH 1.7594.6℃Self-flowi…
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.

More on toji length
Stay at this hotel
PR

Kamenoihoteru Kusatsurizoto

From¥5,376/ person / night (tax incl.)
4.3(1135)

Approx. lowest rate (varies by date & guests)

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USAGE
Free-Flowing Onsen
Pure spring water — no dilution, no recirculation
HeatedNo
DilutedNo
RecycledNo
FilteredNo
DisinfectedNo
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)
Tattoo
No tattoosWe apologize, but guests with tattoos are kindly asked to refrain from using the public baths. Please use the private baths in your guest room.
About tattoos and onsen
Hours
Weekdays: 15:00〜20:30
Weekends & holidays: 15:00〜20:30
Last admission at 20:00.
Transit
From JR Naganohara-Kusatsuguchi Station (JR長野原草津口駅): Approx. 25 minutes by JR Bus (JRバス). Get off at Kusatsu Onsen Bus Terminal (草津温泉バスターミナル), then approx. 10 minutes walk or 3 minutes by shuttle bus. From JR Karuizawa Station (JR軽井沢駅): Approx. 1 hour 20 minutes by bus (Kusakaru Kotsu / Seibu Bus). Get off at Kusatsu Onsen Bus Terminal (草津温泉バスターミナル), then approx. 10 minutes walk or 3 minutes by shuttle bus.
Parking
Free parking available for 77 cars. Flat parking lot adjacent to the hotel, with free entry and exit. No prior reservation required. If the main lot is full, the Onsen-mon Free Parking (温泉門無料駐車場) is also available.
Day use fee
¥800Elementary school students and preschoolers: 400 yen. Children under 3 years old: Free. Includes face towel. Bath towel rental: 200 yen.
Phone
0279-88-2109
Facilities
Public BathOpen-air BathSaunaRestaurantBanquet HallSouvenir ShopGame CornerFree Wi-Fi
Sources
ryokan.or.jpじゃらんmapion.co.jpjtb.co.jp
This information may change without notice. Please contact the facility directly for accurate details.
Famous Onsen Area
Kusatsu Onsen — overview, spring types, and access
酸性泉
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Acidic 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