Hike to the rim of the active Ijen volcano and witness the mesmerizing blue fire phenomenon one of only two places in the world where it exists. Descend to the world's largest highly acidic crater lake with its stunning turquoise color. Watch the sunrise over the crater for an unforgettable view.

Starting point of the Ijen trek at 1,850m altitude. Register here, collect your gas mask, and begin the 3km hike to the crater rim. The guide will brief you on safety and what to expect during the climb.

Visit the beautiful Jagir Waterfall in Banyuwangi on the way back from Ijen. A perfect spot to refresh after the volcano trek, surrounded by lush tropical jungle.