Minamijima Island

南島

A subsided karst island where a white-sand bay called Ogi-ike (Fan Pool) hides behind a sea-eroded arch. Its beaches are strewn with semi-fossilized remains of extinct land snails. Landing requires a certified guide.

Minamijima lies off the southwest tip of Chichijima. It is a karst landscape formed by sinking limestone, and sharp limestone ridges called lapiés cover the island. At its center, Ogi-ike (Fan Pool) connects to the open sea through a sea-eroded arch, and white sand against brilliant blue water creates a stunning scene. The beaches are dotted with semi-fossilized remains of extinct land snails, and the island is part of the core zone of a World Natural Heritage site. To protect the environment, visitors must be accompanied by a guide certified by Tokyo Metropolitan Government. Daily numbers and time on the island are limited, and the island closes for certain periods each year. Most visitors come on a half-day sightseeing boat tour. Be sure to wear non-slip shoes.

Opening hours

Guided group visits only (island closures apply)

World Heritage · Karst · Fan-shaped lagoon · Guided tours

Nearby sights

Places to eat nearby

More in Ogasawara Islands (Chichijima)