Manjanggul Cave (만장굴)

Travel Daily

a UNESCO World Heritage lava tube in Jeju, stretching about 7.4 km, with only 1 km open to visitors. 📍 제주특별자치도 제주시 구좌읍 만장굴길 182 ✨ Save this for your Jeju itinerary & experience this incredible underground world!

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Comments (1 )

@azit August 24, 2026

Manjanggul Cave seems like such a special place to experience Jeju’s mysterious natural beauty! It’s amazing that this lava tube stretches for about 7.4 km. Even the photos make it feel like an adventure into an underground world. This is very helpful for anyone planning a trip to Jeju. Thank you for sharing! 😊