Berutarube

Berutarube is a stratovolcano located at the southern end of Iturup Island with a distinctive conical form built by layers of volcanic rock. Its structure shows the accumulation of debris and lava from repeated eruptions over geological time.

The most recent documented eruption occurred in 1812, marking the end of a long period of recorded volcanic activity. Since then, the volcano has not produced major explosive events.

The mountain carries different names across languages, reflecting the territorial shifts between Russian and Japanese control of the Kuril Islands over the centuries. These names tell the story of cultural boundaries that moved across the islands.

Iturup Island requires special permits and prior authorization from Russian authorities before visiting. Travelers should confirm current entry requirements and conditions well before planning a trip to this remote location.

The summit crater displays ongoing fumarole activity that scientists track through monitoring stations positioned on the mountain. These gas vents reveal that thermal processes remain active deep beneath the surface.