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天然温泉 和泉

Hakone, Kanagawa

Small day-use hot spring bathhouse in Yumoto, Hakone, drawing from seven natural sources including one of the area's oldest, with an outdoor bath.

Traditional Japanese bathhouse exterior at dusk with illuminated sign and tiled roof
  • Japanese onsen entrance with wooden doors, signage, and surrounding greenery
  • Interior bath area with two doors labeled for different hot spring pools
  • 天然温泉 和泉 photo 4
Photo: official website

At a glance

Hotel guests only
No
Visit website0460-85-5361
Access
Day passWalk-ins welcome
Amenities
Outdoor bathsThermal pool

This is a day-use hot spring bathhouse (onsen) in Yumoto, Hakone, built around water drawn from seven natural sources, including

Good to know

Do I need to be a hotel guest to use this spa?
No, day passes are available and walk-ins are welcome.
What baths are available?
There are hot spring baths and an outdoor bath, all filled with natural thermal spring water.
What are the opening hours?
It's open most days from 11:00 to 21:00, with earlier 10:00 openings on weekends; it's closed Tuesdays.
How much does a day pass cost?
Pricing isn't listed here, so check directly with the bathhouse by phone or on its website before visiting.
Is there anything I should bring?
The source material doesn't specify rental items or what to bring, so it's worth confirming towel and toiletry availability with the venue in advance.

Details checked October 2, 2026. Prices and hours change; confirm before you go.

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