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Moriyama Tennen Onsen Hotaru-no-yu

守山 天然温泉 ほたるの湯

Day-use bathhouse with a carbonated tub and a wood-fired sauna

Bathing Complex
Kansai·Shiga

Day Use

Yes
10:00–24:00
¥1,050

Prices shown are for non-members on an ordinary day; members pay less, and children age 2 and under bathe free.

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

Mixed BathingNo

Shared bathing area for all genders

Policies & Services

TattooNo

Allows entry with visible tattoos

KidsWith Conditions

Welcomes children and families

Children are welcome, but kids not yet toilet-trained are asked to stay out of the tubs.

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

About

A straightforward day-use bathhouse in Moriyama, Shiga, with soft, mildly alkaline water. The indoor baths include a carbonated tub, and the outdoor bath on the men's side has a wood-fired stove sauna with loyly steam service, plus a cold plunge to cool off in. Afterward there are two tatami rest rooms and a reclining-chair lounge, and a restaurant on site.

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Onsen Oni

Last updated September 29, 2026