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Watarase Onsen Dairotenburo

わたらせ温泉 大露天風呂

Wakayama · Kumano Hongu (Watarase) · Bus to Watarase Onsen stop

One of western Japan's largest free-flowing open-air baths, in a river valley a short hop from Kumano Hongu Taisha.

Price
¥1,000
Baths
  • Outdoor: yes
  • Private: yes
  • Mixed: no
Hours
6:00-22:00 (last entry 21:30); private family rotenburo 8:00-19:00 (1,800 yen)

Recognised as

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Checked 2026-10-17 against hongu.jp · Report an error or tell Max on X

Show in Japanese (for taxis)

わたらせ温泉 大露天風呂

和歌山県田辺市本宮町渡瀬