Nanadaru Onsen Hotel

七滝温泉ホテルななだるおんせんホテル

Lodging

Kawazu Onsen-goKawazunanadaru Onsen

Chubu·Shizuoka

0558-35-7311 nanadaru.net

Day Use

Yes

09:00–20:00

Day-use reception 9:00 to 20:00. Day visitors use the outdoor baths only.

¥1,000

¥1,000 for the bath; towel ¥100 extra.

Bathing & Water

Natural onsen water

Uses natural hot spring water

Outdoor BathYes

Open-air outdoor bath

Indoor BathYes

Enclosed indoor bathing area

Capabilities

Private BathYes

Private bath available for day-use visitors or hotel guests to reserve

Mixed BathingYes

Shared bathing area for all genders

In the cave bath, with bathing clothes

Policies & Services

DiningYes

Restaurant or dining open to visitors (not just hotel meal plans)

WashingYes

Shower, wash stations, soap and shampoo provided

TowelsYes

Towels available to rent or borrow

七滝温泉ホテル源泉

Nanadaru Onsen Hotel Spring

Operated by · 七滝温泉ホテル

硫

Sulfate

Hot source · 54°C

Known good for

Aches & jointsstiff shoulders
Circulationtired legs
Smooth skindry, rough skin

A calcium- and sodium-led sulfate spring with a settled, mineral-rich feel on the skin. It is alkaline and soft to the touch, placing it in Japan's beauty-water family. The 54.2 °C source emerges hot, and at 1,012 mg/kg dissolved solids it carries a moderate, noticeable body without being heavy.

Analyzed Jan 29, 2010·株式会社サイエンス

Explore the water

Views

Mountains

Highlights

Cave Bath

Lukewarm Bath

Programs

About

A kakenagashi inn at Nanadaru, where the Kawazu river drops through seven waterfalls one after another with a walking trail linking them. The baths take the spring exactly as it comes, with nothing added and nothing recirculated, and day visitors can use the outdoor ones. It is a plain, water-first sort of place, which suits the walk you will have just done.

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1 year ago· edited

200. Nanadaru Onsen Hotel, Kawazu ★★ I went for a day trip bath for ¥1000 (listed from 9:00 to 19:30). I did not find the owner right away, then about five minutes later he arrived by car and let me in for the day trip bath, so there may be some risk if you just show up. A small towel costs ¥100, but they gave me one anyway. They stamp the Shizuoka 60 onsen stamp rally. I got into the outdoor bath, but as I later understood, there is also a mixed cave bath there, or maybe day trip visitors are not allowed in, or it was just a translation issue and I did not understand. The outdoor bath is a large, cozy stone bath with a nice view of nature. The water was clear, and the temperature was between warm and hot. A light breeze was blowing, and it was easy to just sit there and zone out. A pleasant place, worth recommending for a day trip bath in Kawazu even if you only use the outdoor bath, and if you can get into the cave bath too, then you should go. 19.07.2024

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Last updated July 26, 2026