Onioshidashi Park (Tsumagoi Village, Agatsuma District, Gunma Prefecture)
Onioshidashi Park (Tsumagoi Village, Agatsuma District, Gunma Prefecture) Overview (History, Features, Attractions) Onioshidashi Park is a tourist destination developed on a vast lava field formed when the lava flowed from the massive eruption of Mount Asama in 1783 (Tenmei 3) cooled. The unique landscape of black, rugged lava blocks is like being in another world...
