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Omuta Natural SPA excellency

大牟田天然温泉 最高の湯

A day-use bathhouse with fifteen baths, four saunas and family rooms

Bathing Complex
Kyushu & Okinawa·Fukuoka

Day Use

Yes
07:00–23:00

Closed on the second and fourth Wednesday of each month, though the exact dates can shift, so check the venue's calendar. Last entry to the main bath is 22:30.

¥1,300

A higher-tier ticket including yukata, face towel and bath towel is also available (adults 1,900-2,300 yen depending on the day). Family bath rooms (10 rooms) are charged separately, 2,500-3,500 yen per hour depending on room and day.

Bathing & Water

Natural onsen water

Uses natural hot spring water

Outdoor BathYes

Open-air outdoor bath

Indoor BathYes

Enclosed indoor bathing area

SaunaYes

Sauna room of any kind

Cold BathYes

Cold water plunge bath, typically used after sauna

Bathing Arrangements

Private BathYes

A private bath you can reserve for yourself or your group

Day-Use Private BathYes

Day visitors can book the private bath, not only overnight guests

Mixed BathingNo

Shared bathing area for all genders

Bathing is separated by gender from age 7; a young child may still accompany a parent of either gender.

Policies & Services

KidsYes

Welcomes children and families

DiningYes

A restaurant or dining room open to visitors, not only meals for overnight guests

WashingYes

Shower, wash stations, soap and shampoo provided

TowelsYes

Towels to rent or borrow at the desk

Rest AreaYes

Relaxation space for after bathing

ParkingYes

On-site or nearby parking available

Highlights

Electric Bath
Jet Bath

About

This is a large day-use bathhouse in Omuta with fifteen kinds of baths, from an open-air rotenburo to an electric bath and jet baths, all filled with natural onsen water. Four separate sauna rooms include a steam sauna, and there are three cold plunges at different temperatures. Ten private family bath rooms can be booked by the hour. Beyond the baths there is a restaurant, a rest area with manga to read, and a gym, so people tend to settle in for a full day rather than a quick soak.

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Onsen Oni

Last updated September 29, 2026