Izu Oshima Attractions & Activities - The Best Holiday Destinations for 2020
Mt. Mihara with azaleas in the front.
Izu Ōshima (伊豆大島) is in Japan. It is the largest of the seven Izu Islands. Ōshima is famous for Mt. Mihara, an active volcano that last erupted in 1986.
The Most Frequently Asked Travel Questions about Izu Oshima