Gensen Nasuzan
源泉 那須山 令和の湯げんせん なすさん りょうわのゆ
Day Use
YesTemporary closures possible for facility inspections (e.g. June 22-26 closed for inspection). Weekend/holiday pricing applies during year-end/New Year, Golden Week, Obon, and similar periods. Closed in August and year-end/New Year.
Weekday: adult 890 yen (10:00-16:00) / 690 yen (16:00-22:00), child 420/320 yen. Weekends/holidays: adult 1,040/840 yen, child 520/420 yen. Last entry 21:30. Ladies Day every Tuesday all-day 690 yen (excl. holidays, August, year-end)
Bathing & Water
Uses natural hot spring water
Open-air outdoor bath
Enclosed indoor bathing area
Dry heat sauna room
Cold water plunge bath, typically used after sauna
Capabilities
Private bath available for day-use visitors or hotel guests to reserve
Shared bathing area for all genders
Policies & Services
Allows entry with visible tattoos
Restaurant or dining open to visitors (not just hotel meal plans)
Shower, wash stations, soap and shampoo provided
Towels available to rent or borrow
Relaxation space for after bathing
On-site or nearby parking available
About
A day-use onsen built in a traditional Japanese single-story style, with reclaimed timber from old farmhouses worked into the beams, ceiling, and walls throughout. The hinoki (cypress) indoor baths and rotenburo (open-air baths) run with clear, lightly saline spring water renewed on site in 2021. Sauna and cold bath are available in both men's and women's sections, and three private rooms each have their own open-air bath, bookable by phone.
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Last updated June 25, 2026