Japan Onsen Atlas温泉アトラス
Photo of Kawafuru Onsen
Photo information
photo: Qurren (トーク) Taken with Canon IXY 430F (Digital IXUS 245 HS) CC BY-SA 3.0 View original page

Kanto · Onsen area

Kawafuru Onsen

かわふるおんせん · 川古温泉

Gunma · 利根郡みなかみ町

OpenNational Health Resort Onsen
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Official classification

Spring type (therapeutic classes)

Sulfate spring

Official spring-type name (as recorded)硫酸塩泉

Source temperature
39.9°C
pH
7.3
Flow rate
230 L/min
Radon
Unconfirmed

Appearance & feel

Water colour · Feel

Clear

Colour and feel are listed only where a source states them. They vary by day and by bath.

This area has basic information only. In-depth articles are being added.

Facilities in this area

Facilities come from the register (Wikipedia, OpenStreetMap, official sites). Those marked "natural spring unconfirmed" are listed on the basis of their name only.

No facility information yet.

Getting there

Reachable by public transport

鉄道：上越線水上駅よりタクシー約20分、他の交通手段についてはアクセスの項を参照

Checked
no check date
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Photo gallery

Visitor reviews

No reviews yet. While the review platform is being prepared, we do not display fictional reviews or ratings.

Review posting is in preparation, with visit date, facility, comments on water, scenery and access, photos, language and reporting.

Onsen areas nearby

Register sources

Data status

Name & locationPublishedCoordinatesPublishedSpring typePublishedPhotosPublishedFacilitiesIn preparationVisiting info (dated)In preparationEditorial articleIn preparation

Updated 2026-10-09

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