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Kyushu & Okinawa · Onsen area

Yamaga Onsen

やまがおんせん · 山香温泉

Oita · 杵築市

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Official classification

Spring type (therapeutic classes)

Official spring-type name (as recorded)ナトリウム-塩化物・炭酸水素塩泉

Source temperature
38.7°C
pH
6.7
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

山香温泉センター

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

山香温泉センター

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

Getting there

Reachable by public transport

鉄道:JR九州日豊本線中山香駅から車で約5分、車:東九州自動車道大分農業文化公園ICから県道42号、国道10号経由で約12km

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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