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Owakudani 1

Owakudani

Owakudani is a famous scenic spot in Hakone, located in Hakone Town, Ashigarashita-gun, Kanagawa Prefecture. It is famous for its remnants of a volcanic eruption three thousand years ago and its strong smell of sulfur. Visitors can take the Hakone Ropeway, overlook the entire Owakudani Valley, and taste limited-edition black eggs. The scenery here is magnificent and the atmosphere is unique, making it a must-visit location for many tourists.

  • Highlights

    Volcanic vents、Mount Fuji views、Black eggs

  • Suggested Duration

    1–2 hours

  • Location

    Hakone・Kanagawa

  • Getting There

    Owakudani Stn: walk

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Nearby experiences

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Owakudani travel FAQs and useful info

What is Owakudani known for?

Owakudani is one of the most famous viewpoints in Hakone, where you can observe intense volcanic activity up close. This volcanic valley was formed by a phreatic eruption and pyroclastic flow that occurred almost 3000 years ago.

Why are Owakudani eggs black?

The famous Kurotamago, or black eggs, are a unique delicacy of Owakudani. These are raw eggs boiled in the hot springs at eighty degrees Celsius for 1 hour. The iron from the spring water adheres to the shell, and when it reacts with hydrogen sulfide, it creates the distinctive black coating.

Is Owakudani worth visiting?

Owakudani is a highly recommended spot for experiencing Japan's volcanic activity up close. From its powerful fumarole area and famous black eggs to the scenic ropeway and surrounding tourist attractions, Owakudani offers a full day of unique experiences.

Is Owakudani an active volcano?

Yes, Owakudani is a volcanic valley with active sulfur vents and hot springs. It is the result of a volcanic eruption that occurred over 3,000 years ago, and this geological activity is a primary draw for visitors.

What geological event formed Owakudani?

Owakudani was formed by a significant phreatic eruption and pyroclastic flow that took place approximately 3,000 years ago, shaping the landscape into the active volcanic valley seen today.