Inside the facility, materials related to local nature and history are displayed, as well as walks from the flood of Happa to the construction of the Yokogawa dam. From the rooftop observation deck you can see the lake surface.
Since 2007 Yokogawa Dam construction the road has ...
There are trees of big ginkgo of town designated cultural asset and ginkgo pond which shaped ginkgo.
Dam lake which piled water shows a beautiful view every season.
The mossy cobblestone road that drifts the weight of history was laid in the Edo period. There are still 3,600 cobblestones remaining.