日本一の高さを誇る砂防堰堤
日本最大の貯砂量を有する砂防堰堤は常願寺川を堰く堤高22mの本宮砂防堰堤ということだが、上流にある白岩砂防堰堤は堤高63mもあり、日本一高い砂防堰堤。
立山カルデラの崩落地形をよく防ぎ富山の町を守っているが、マイカー規制区間にあり、その威容に会うためには見学会などを利用するしかなさそう。
重要文化財にも指定されており、その重要性を鑑み当ブログではダムカテゴリに分類した。
立山カルデラ博物館
入館無料。展示内容は充実
![](https://cdn-ak.f.st-hatena.com/images/fotolife/c/cippillo/20221201/20221201143428.jpg)
![](https://cdn-ak.f.st-hatena.com/images/fotolife/c/cippillo/20221201/20221201143422.jpg)
立山カルデラ全体図
展示パネル
立山カルデラについて
![](https://cdn-ak.f.st-hatena.com/images/fotolife/c/cippillo/20221201/20221201143549.jpg)
![](https://cdn-ak.f.st-hatena.com/images/fotolife/c/cippillo/20221201/20221201143538.jpg)
![](https://cdn-ak.f.st-hatena.com/images/fotolife/c/cippillo/20221201/20221201143528.jpg)
![](https://cdn-ak.f.st-hatena.com/images/fotolife/c/cippillo/20221201/20221201143517.jpg)
![](https://cdn-ak.f.st-hatena.com/images/fotolife/c/cippillo/20221201/20221201143507.jpg)
![](https://cdn-ak.f.st-hatena.com/images/fotolife/c/cippillo/20221201/20221201143456.jpg)
![](https://cdn-ak.f.st-hatena.com/images/fotolife/c/cippillo/20221201/20221201143445.jpg)
![](https://cdn-ak.f.st-hatena.com/images/fotolife/c/cippillo/20221201/20221201143413.jpg)
![](https://cdn-ak.f.st-hatena.com/images/fotolife/c/cippillo/20221201/20221201143357.jpg)
![](https://cdn-ak.f.st-hatena.com/images/fotolife/c/cippillo/20221228/20221228103938.jpg)
白岩砂防堰堤について
![](https://cdn-ak.f.st-hatena.com/images/fotolife/c/cippillo/20221228/20221228103954.jpg)
![](https://cdn-ak.f.st-hatena.com/images/fotolife/c/cippillo/20221228/20221228103944.jpg)
![](https://cdn-ak.f.st-hatena.com/images/fotolife/c/cippillo/20221201/20221201132604.jpg)
![](https://cdn-ak.f.st-hatena.com/images/fotolife/c/cippillo/20221201/20221201143435.jpg)
![](https://cdn-ak.f.st-hatena.com/images/fotolife/c/cippillo/20221228/20221228103933.jpg)
![](https://cdn-ak.f.st-hatena.com/images/fotolife/c/cippillo/20221228/20221228104015.jpg)
![](https://cdn-ak.f.st-hatena.com/images/fotolife/c/cippillo/20221228/20221228104004.jpg)
![](https://cdn-ak.f.st-hatena.com/images/fotolife/c/cippillo/20221228/20221228104056.jpg)
玉殿溶岩カレー