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Kanto · Cold mineral spring

Naguri Onsen

なぐりおんせん · 名栗温泉

Saitama · 飯能市

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Official classification

Spring type (therapeutic classes)

Spring type unconfirmed

Official spring-type name (as recorded)低張性アルカリ性冷鉱泉

Source temperature
17°C
pH
9.4
Flow rate
Unconfirmed
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.

Day-use bath · Status unconfirmed

Sawarabinoyu

Day-use bathing
Yes
Fee
yesno check date
Hours
Unconfirmedno check date

Getting there

Reachable by public transport

西武池袋線飯能駅よりバスで約30分、その他の方法はアクセスの項を参照

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.

Register sources

Data status

Name & locationPublishedCoordinatesPublishedSpring typeIn preparationPhotosIn preparationFacilitiesPublishedVisiting info (dated)In preparationEditorial articleIn preparation

Updated 2026-10-09

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