Mount Eniwa (恵庭岳, Eniwa-dake) is an active[3] volcano located in Shikotsu-Toya National Park in Hokkaidō, Japan.
There are no historical records of this, but tephrochronology indicates phreatic explosions with mudflows from crater 3.
All these events were central vent eruptions with a volcanic explosivity index (VEI) of 2.
[2] A single trail climbs the eastern side of the mountain.
[4][5] At the 1972 Winter Olympics, Mount Eniwa was the site of the men's and women's downhill ski races.