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麻生釣温泉 亀山の湯

麻生釣温泉 亀山の湯

Other
Kyushu & Okinawa·Kumamoto

Day Use

Yes
00:00–23:59

The barrel, rock, cut-stone, and hinoki baths take day-use bathers anytime, no reservation needed, but the five room-attached hinoki baths take phone reservations only, with reception between 12:00 and 17:00, and that window can shift around overnight bookings.

¥1,200

Barrel, rock, and cut-stone baths run 1,200 yen for 50 minutes and are open around the clock; hinoki baths are 1,600 yen for 50 minutes. The five room-attached hinoki baths cost 2,000 yen for 60 minutes or 5,000 yen for 120 minutes, reservation required. Afterward, the jigoku-mushi steam kiln is free for 90 minutes for day-use bathers, free for overnight guests, or 700 yen per person otherwise.

Bathing & Water

Natural onsen water

Uses natural hot spring water

Indoor BathYes

Enclosed indoor bathing area

Capabilities

Private BathYes

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

Room OnsenYes

Private onsen bath in guest rooms, for overnight guests only

Five named rooms (あざみ・えびね・さぎ草・ひごたい・福寿草) are hinoki baths attached to the guest room; a 2026 review confirms staying in a room with the bath en suite.

Policies & Services

TattooYes

Allows entry with visible tattoos

Unverified

KidsYes

Welcomes children and families

DiningNo

Restaurant or dining open to visitors (not just hotel meal plans)

Self-catering lodge with no meal service; guests cook their own food at the on-site jigoku-mushi steam kiln.

ParkingYes

On-site or nearby parking available

About

This self-catering inn near the Oita-Kumamoto border is built as a cluster of detached cottages, each housing its own private bath. There are more than a dozen baths across four styles: barrel, rock, cut-stone, and hinoki (檜) cypress, and several of the hinoki baths sit right inside the guest room. Two hot springs feed them through a coin-timer system that lets in fresh water with every soak. There's no meal service; guests cook for themselves at an on-site jigoku-mushi (地獄蒸し) steam kiln, using the geothermal steam for eggs, vegetables, and whatever they've brought. It's a quiet place, the kind where you wake up to birdsong.

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Onsen Oni

Last updated August 5, 2026