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Geomunoreum Lava Tube [UNESCO World Natural Heritage Site] (거문오름 [유네스코 세계자연유산])

Geomunoreum Lava Tube [UNESCO World Natural Heritage Site] (거문오름 [유네스코 세계자연유산]) · © KTO · KOGL Type 3

Jeju

Geomunoreum Lava Tube [UNESCO World Natural Heritage Site] (거문오름 [유네스코 세계자연유산])

Geomunoreum Lava Tube [UNESCO World Natural Heritage Site] is a curated attraction in Korea — full details, hours, and access info on the official Korea Tourism page.

ROOTIconic stop curated by Korea Tourism OrganizationJeju island vibe — volcanic coast, slow paceEnglish-friendly

Why go

Geomunoreum Lava Tube is a UNESCO World Natural Heritage component on Jeju, representing one of the world's most consequential volcanic-cave systems. The Geomunoreum tube system extends over 13 km, with multiple connected caves (including the famous Manjanggul). The Geomunoreum site itself has hiking trails through the volcanic-cone area. For travelers seriously interested in Korean geological heritage, Geomunoreum is one of the strongest single picks. Best as a half-day hiking-and-cave visit.

Quick highlights

  • UNESCO World Natural Heritage lava tube
  • Over 13 km tube system
  • Includes Manjanggul cave
  • Hiking trails through volcanic cone
  • Strongest geological-heritage pick

Nearby best pairs

Other places in Jeju that pair well with this visit.