Krenitsyn Volcano
A remote and picturesque volcano nestled inside another volcano on Onekotan Island, Russia.

🌋 Krenitsyn Volcano is a unique nested volcano located within Kol'tsevoe Lake in the Tao-Rusyr Caldera on Onekotan Island, Russia.
🔍 Formed between 5,550 and 9,400 years ago, the inner volcano last erupted in 1952 and remains active.

Why Go

🏞️ Breathtaking and scenic natural wonder
🚶‍♀️ Opportunity to visit and climb with experienced guides
🚁 Helicopter tours available from Kamchatka Peninsula
✨ Exclusive, uninhabited experience with zero infrastructure

Why Avoid

💪 Requires strength, endurance, and grit; not for couch potatoes
🌧️ Weather-dependent access; long waits possible
🗺️ Very remote and difficult to reach

Tips

🎒 Bring a boat for lake crossing if climbing independently.
💧 Last freshwater stream before caldera; fill up canisters.
🏕️ Comfortable camping spots with dry twigs for fires near caldera rim.

Last updated 1 day ago

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