![Manjanggul Lava Tube [National Geopark] (만장굴 (제주도 국가지질공원)) Visitor Guide with Practical Tips](https://travelkorea.co.kr/wp-content/uploads/2026/02/tourist-spot-20260224-020045-4920.webp)
Discover the geological wonders of Manjanggul Lava Tube on Jeju Island—an impressive natural formation that offers insights into volcanic activity.
lava tube
I Visited Bengdwigul Cave [UNESCO World Natural Heritage Site] (제주 선흘리 벵뒤굴 [유네스코 세계자연유산]) and Here Is What I Found
![I Visited Bengdwigul Cave [UNESCO World Natural Heritage Site] (제주 선흘리 벵뒤굴 [유네스코 세계자연유산]) and Here Is What I Found](https://travelkorea.co.kr/wp-content/themes/generatepress-child/images/tkn-default-og.webp)
Bengdwigul Cave showcases complex lava tube formations that reveal volcanic history. It’s an essential stop in Jeju for nature lovers and geology enthusiasts alike.
How to Make the Most of Your Visit to Geomunoreum Lava Tube [UNESCO World Natural Heritage Site] (거문오름 [유네스코 세계자연유산])
![How to Make the Most of Your Visit to Geomunoreum Lava Tube [UNESCO World Natural Heritage Site] (거문오름 [유네스코 세계자연유산])](https://travelkorea.co.kr/wp-content/uploads/2026/02/tourist-spot-20260215-092133-2660.webp)
Explore the fascinating Geomunoreum Lava Tube in Jeju, a UNESCO site featuring unique volcanic structures and rich biodiversity.