Bengdui Cave, Jeju
濟州 善屹里 벵뒤窟
제주특별자치도 제주시
Basic information
- Designation
- Natural Monument No.490
- Category
- 자연지형
- Era
- 신생대
- Designated year
- 2008
- Location
- 제주시, 제주특별자치도— 제주특별자치도 제주시 조천읍 선흘리 365 등
- Coordinates
- 33.473420, 126.717908
AI Docent
✨ AI-generatedWelcome to Bengdui Cave! You're standing at one of the world's most intricate lava tube systems—imagine molten rock flowing in countless twisting passages beneath your feet, carving out nearly 4.5 kilometers of underground tunnels. What makes this cave special? Because it formed close to the surface, the roof collapsed in places, creating those bowl-shaped depressions you might notice outside. Step inside, and you'll discover a three-dimensional puzzle: passages stacked on two or three levels, dramatic lava columns rising like stone pillars, and natural bridges spanning the void. This entire cave network was born from Jeju's volcanic past, shaped by the power of flowing lava alone. Today, Bengdui Cave stands alongside Manjangul as part of Jeju's UNESCO World Natural Heritage site—a recognition of these extraordinary volcanic wonders. Come explore this hidden world carved by fire and time.
⚠ This is an AI-generated retelling of the official description. For accuracy, refer to the official description below.
Description
Bengdwigul is one of the most complicated labyrinth-type lava tube systems in the world. With a total length of 4,481 meters, the subterranean tubes were created by volcanic processes in which lava streams continuously flowed through labyrinthine courses on flat land. As it was formed close to the surface of the ground, the roof collapsed, forming many depressions. The interior of the cave has many two- or three-level structures and well-developed lava columns and bridges. Along with Manjangul Lava Tube, this is part of the Jeju Volcanic Island and Lava Tubes inscribed on the UNESCO World Natural Heritage List.
Location
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Images: KOGL (khs.go.kr) · Data source: Korea Heritage Service Open API (khs.go.kr)