Things to Do at Manjanggul Cave

Manjanggul Cave is one of Jeju Island's most spectacular natural wonders and a UNESCO World Heritage Site. This impressive lava tube cave stretches over 13 kilometers underground, making it one of the longest lava tubes in the world. Formed approximately 250,000 to 300,000 years ago during volcanic activity, the cave showcases remarkable geological formations including stalactites, stalagmites, and unique lava formations that create an otherworldly underground landscape. Visitors can explore approximately 1 kilometer of the cave system, walking through spacious chambers that reach heights of up to 23 meters and widths of 18 meters. The cave maintains a constant temperature of around 11-21°C year-round, providing a cool respite from Jeju's weather. The highlight of the visit is the massive 7.6-meter-tall stone pillar near the cave's end, which stands as one of the world's largest lava columns. The cave's pristine condition and scientific significance make it not only a tourist attraction but also an important site for geological research and education.

Manjanggul Cave is located in Gimnyeong-ri, on the northeastern coast of Jeju Island. From Jeju City, take Bus 101 or 102 to Manjanggul Cave stop (약 1 hour). By car, drive northeast from Jeju City via Route 1132 for approximately 30 minutes. The cave is well-signposted and has ample parking facilities. Many tour companies also offer day trips that include Manjanggul Cave as part of eastern Jeju exploration packages. The entrance and visitor center are easily accessible, with paved walkways leading to the cave entrance.