About
Japan's tallest dam with epic mountain views and a stunning turquoise lake
Why go
- Powerful water release meets the majestic Northern Alps
- A destination to add to your summer Japan itinerary
- The tallest dam in Japan, offering stunning views
Must try
- See the water release
- Visit the dam construction history museum
- Enjoy the sacred spring water
Pro tips
- Purchase WEB tickets in advance for the Alpine Route
- Access via industrial tunnels and railways
- Bring a flashlight for tunnels
- Start from the nagano side via ogizawa station
Good to know
- Access to underground route is by organized tour only
- Tours for underground route are not offered in english yet
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Rating
4.6 / 5 (12003 reviews)
Phone: +81 261-22-0804