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Kyushu & Okinawa · Onsen area

Yamakawa Onsen

やまかわおんせん · 山川温泉

Kumamoto · 阿蘇郡小国町

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Official classification

Spring type (therapeutic classes)

Official spring-type name (as recorded)含硫黄-ナトリウム-塩化物・硫酸塩泉

Source temperature
100°C
pH
Unconfirmed
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

守護陣温泉

Natural spring unconfirmed
Day-use bathing
Yes
Fee
Unconfirmedno check date
Hours
Unconfirmedno check date
Day-use bath · Status unconfirmed

守護陣温泉

Natural spring unconfirmed
Day-use bathing
Yes
Fee
Unconfirmedno check date
Hours
Unconfirmedno check date

Getting there

Reachable by public transport

鉄道 : 久大本線豊後森駅より車で約50分、車 : 大分自動車道九重ICより国道210号、国道387号経由、車で約30分。

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 typePublishedPhotosIn preparationFacilitiesPublishedVisiting info (dated)In preparationEditorial articleIn preparation

Updated 2026-10-09

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