Jeju Spatial Docent
Seongsan Ilchulbong
About this place
Seongsan Ilchulbong is a volcanic tuff cone formed by an eruption beneath shallow seawater. Its distinctive geology is part of Jeju’s UNESCO World Natural Heritage listing.

Seongsan Ilchulbong is a volcanic tuff cone formed by an eruption beneath shallow seawater. Its distinctive geology is part of Jeju’s UNESCO World Natural Heritage listing.
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