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Kabeyu Tennen Dokutsu Onsen Ryokan Fukumotoya

壁湯天然洞窟温泉 旅館 福元屋かべゆてんねんどうくつおんせん りょかん ふくもとや

Lodging
Kyushu & Okinawa·Oita

Day Use

Yes
10:00–16:00

Closed irregularly for maintenance, so hours can vary; call ahead before a day-use visit.

¥400

Day-use bathing is ¥400 for adults and ¥200 for children; reception is until 16:00, after which the baths become guests-only.

Bathing & Water

Natural onsen water

Uses natural hot spring water

Outdoor BathYes

Open-air outdoor bath

Indoor BathYes

Enclosed indoor bathing area

Bathing Arrangements

Private BathYes

Private bath available for day-use visitors or hotel guests to reserve

Mixed BathingYes

Shared bathing area for all genders

Policies & Services

KidsYes

Welcomes children and families

A child day-use price is listed, implying children are accepted for bathing; no separate policy statement found.

TowelsYes

Towels available to rent or borrow

ParkingYes

On-site or nearby parking available

On-site parking (30 spaces) is for overnight guests only; day-use visitors are directed to a separate public parking lot across the road.

Views

River

Highlights

Cave Bath
Drinking Spring
Lukewarm Bath

Programs

About

The signature bath at Fukumotoya is a semi-outdoor cave pool cut directly into the rock beside the river, low-ceilinged, dim, and fed by a radium-bearing simple spring that naturally wells up at only around 36°C. The coolish temperature and cave setting make it unlike most onsen; in winter it gets genuinely cold, but that's part of the charm of this tiny, nine-room ryokan.

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1 review

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Sergey M
1 year ago

494. 壁湯天然洞窟温泉 旅館 福元屋, Oita ★★ Visited for higaeri, 400 yen, access to the mixed outdoor cave bath by the river. Higaeri available from 10:00 to 16:00. They stamp the 88 Kyushu Onsens passport. Listed among the "secret" Hitou onsens. Located deep in the countryside at the edge of the prefecture. Bath photos from the internet, matches reality. Mixed bath with a view of trees and cherry blossoms from the bath. Located inside a small cave. Very natural atmosphere — beyond the edge of the onsen and past the fence there's a river. Water is clear, temperature around 37. Very interesting place, noted it for a potential overnight stay. Getting there is very inconvenient, but the Hitou expectations are fully met here. 07.04.2025

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Last updated July 22, 2026