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Hokuriku & Koshinetsu · Onsen area

Unohama Onsen

うのはまおんせん · 鵜の浜温泉

Niigata · 上越市大潟区

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Official classification

Spring type (therapeutic classes)

Official spring-type name (as recorded)塩化物泉

Source temperature
27.4°C
pH
Unconfirmed
Flow rate
186 L/min
Radon
Unconfirmed

Appearance & feel

Water colour · Feel

Unconfirmed

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

公共交通:JR信越本線潟町駅下車、徒歩10分、車:北陸自動車道柿崎IC下車、上越市直江津方面へ約6km

Checked
no check date

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 typePublishedPhotosIn preparationFacilitiesIn preparationVisiting info (dated)In preparationEditorial articleIn preparation

Updated 2026-10-09

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