Ginzan-so
銀山温泉・仙峡の宿 銀山荘ぎんざんおんせん・せんかいのやど ぎんざんそう
Day Use
YesLast reception for day-use bathing is 30 minutes before closing (13:30). The inn also has occasional irregular closure days beyond the regular schedule.
Cash only. A small bathing towel is sold for JPY 200, and a bath towel can be rented for JPY 300. No reservation is needed, and entry is limited to about one hour from reception.
Bathing & Water
Uses natural hot spring water
Open-air outdoor bath
Enclosed indoor bathing area
Capabilities
Private onsen bath in guest rooms, for overnight guests only
Confirmed for the reclining-bath room (半露天寝湯付客室) via the poetic term いで湯 (hot-spring water); the site does not explicitly state the same for the other two new private-bath room types.
Shared bathing area for all genders
Policies & Services
Allows entry with visible tattoos
Towels available to rent or borrow
The small bathing towel is sold, not rented (JPY 200); only the bath towel is a rental item.
Relaxation space for after bathing
On-site or nearby parking available
Views
Mountains
RiverAbout
Ginzan-so is one of the ryokan on the Ginzan River in Ginzan Onsen, with separate indoor and open-air baths for men and women. The open-air bath opens onto the river and the mountains behind it, and the water is soft, gentle sulfur-spring water that also fills the indoor bath next door. A step down from the open-air bath is a reclining pool where you can lie back and look straight up at the sky. The inn also runs a ganbanyoku (岩盤浴), a rock-bed heat room, with three kinds of stone (jade, bakuhanseki, and tourmaline) kept cooler and drier than a typical sauna, so it warms you gradually rather than making you sweat. A few of the newer rooms come with their own bath. Guests describe the building as old-fashioned but clean and comfortable, with river and mountain views from many rooms. Day-use bathing is available.
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Last updated August 5, 2026