Aoki Onsen

あおき温泉

The spring water, naturally 65°C at its source, is cooled using a heat exchanger before being continuously supplied to the baths. Its silky, slightly viscous texture leaves the skin moist and smooth after bathing.

Address (Japanese)	830-0291　福岡県久留米市城島町上青木366-1
Telephone Number	0942-62-1426（あおき温泉）
Fax Number	0942-62-1427
Open	10:00–22:00
Closed	Wednesdays (Open if a public holiday)
Price	Day-use bathing: ¥600
Car Park	100 spaces
Access	Approx. 20 min by taxi from Nishitetsu Tenjin Omuta Line Daizenji Station Approx. 20 min from Nagasaki Expressway Higashisefuri IC
Website	Official Instagram account of Aoki Onsen

Spring quality	Sodium chloride / bicarbonate spring
Hot spring components	100% natural spring water
Availability of open-air baths	Yes
Availability of private baths	No
Availability of a sauna	Yes
Pets welcome	Not allowed
Day-trip bathing	Available
Tattoo Acceptance	Not accepted
Payment Method	Cash / QR payments (PayPay only)
Free Wi-Fi	Available
Foreign Language Support	Not accepted