Manjanggul Lava Tube [National Geopark] (만장굴 (제주도 국가지질공원))

Nature · 182 Manjanggul-gil, Jeju-si, Jeju-do

+82-64-710-7903

Nearby stations and stops

  • Bus stop 만장굴[서] · straight-line 348m

Straight-line distance; the actual walk is longer · Data as of 2025-10-31

Source: Ministry of Land, Infrastructure and Transport nationwide bus stop locations

Admission
Not provided
Hours
09:00-18:00* Last admission 17:10
Closed
First Wednesday of every month
Parking
  • Parking available
  • Available (Large vehicles: 60 spaces / Small vehicles: 75 spaces)
Pets
Not provided
Accessibility
Not provided
Data status
Source: Korea Tourism Organization TourAPI · Source updated: 2026-08-03 · Collected: Not provided

Manjanggul Lava Tube, located in Gimnyeong-ri, Jeju, is part of the Geomunoreum Lava Tube system. The lava tube stretches roughly 7,400 meters, with a maximum height of 25 meters and width of 18 meters. These measurements make it one of the largest lava tubes in the world. Manjanggul holds great value for science and conservation studies, having well-maintained formations despite being formed over one hundred thousand years ago. The majority of the cave is closed off, with only 1 kilometer being open to tourists. Within this open section, visitors can see a variety of lava tube and cave topographical features, including stalagtites, stalagmites, and stone pillars. Among these, the 7.6-meter-tall stone pillar at the end of the open section is recorded as the largest in the world.

Manjanggul Lava Tube [National Geopark] (만장굴 (제주도 국가지질공원))

In the area

Caves 5 of 84 attractions in Jeju-si

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Source: Korea Tourism Organization TourAPI