![Destinations by Region : VisitKorea Destinations by Region Geomunoreum Lava Tube [UNESCO World Natural Heritage Site] (거문오름 [유네스코 세계자연유산]) | Official Korea Tourism Organization Destinations by Region : VisitKorea Destinations by Region Geomunoreum Lava Tube [UNESCO World Natural Heritage Site] (거문오름 [유네스코 세계자연유산]) | Official Korea Tourism Organization](https://tongglobalcdn.visitkorea.or.kr/cms/resource/62/2661662_image2_1.jpg)
Destinations by Region : VisitKorea Destinations by Region Geomunoreum Lava Tube [UNESCO World Natural Heritage Site] (거문오름 [유네스코 세계자연유산]) | Official Korea Tourism Organization
Jeju volcanic caves declared Natural Monument : Korea.net : The official website of the Republic of Korea
![Destinations by Region : VisitKorea Destinations by Region Manjanggul Lava Tube [National Geopark] (만장굴 (제주도 국가지질공원)) | Official Korea Tourism Organization Destinations by Region : VisitKorea Destinations by Region Manjanggul Lava Tube [National Geopark] (만장굴 (제주도 국가지질공원)) | Official Korea Tourism Organization](https://tongglobalcdn.visitkorea.or.kr/cms/resource/02/2658502_image2_1.jpg)
Destinations by Region : VisitKorea Destinations by Region Manjanggul Lava Tube [National Geopark] (만장굴 (제주도 국가지질공원)) | Official Korea Tourism Organization
![UNESCO World Heritage Centre - Document - Jeju Volcanic Island and Lava Tubes - Map of the approved minor boundary modification of the Geomunoreum Lava Tube System UNESCO World Heritage Centre - Document - Jeju Volcanic Island and Lava Tubes - Map of the approved minor boundary modification of the Geomunoreum Lava Tube System](https://whc.unesco.org/uploads/thumbs/1264bis-maps-500--20181129112414.jpg)
UNESCO World Heritage Centre - Document - Jeju Volcanic Island and Lava Tubes - Map of the approved minor boundary modification of the Geomunoreum Lava Tube System
![Jeju volcanic caves declared Natural Monument : Korea.net : The official website of the Republic of Korea Jeju volcanic caves declared Natural Monument : Korea.net : The official website of the Republic of Korea](https://www.korea.net/upload/content/editImage/20170106%20Cave2.jpg)