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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]

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.

ROOTTRAILJeju 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

How to enjoy

On-site facilities: Jeju World Natural Heritage Center, convenience store Suggested tour course: * Tour Course 1) Summit Course: Approx. 1.8 km / 1 hr 2) Crater Course: Approx. 5.5 km / 2 hr 30 min 3) Taeguek-gil Course: Approx. 10 km / 3 hr 30 min These highlights come from the Korea Tourism Organization and can change — confirm facilities, courses, and access on the official channel before you visit.

Visitor services

Restrooms: Available These service details come from the Korea Tourism Organization and can change — confirm restrooms, interpretation, and reservation requirements on the official channel before you visit.

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FAQ

Where is Geomunoreum Lava Tube [UNESCO World Natural Heritage Site] located?

569-36 Seongyo-ro, Jocheon-eup, Jeju-si, Jeju-do

What are Geomunoreum Lava Tube [UNESCO World Natural Heritage Site]'s opening hours?

Monday: 9:00 AM – 2:00 PM Tuesday: Closed Wednesday: 9:00 AM – 2:00 PM Thursday: 9:00 AM – 2:00 PM Friday: 9:00 AM – 2:00 PM Saturday: 9:00 AM – 2:00 PM Sunday: 9:00 AM – 2:00 PM Source: Google Maps (verified 2026-07-12)