Ssangyonggul Cave (Hallim Park) (쌍용굴 (한림공원))

Ssangyonggul Cave, a designated Natural Monument, is one of the representative lava tubes of Jeju Island along with Hwanggeumgul, Socheongul, and Manjanggul caves. The cave measures approximately 400 meters in length, 6 meters in x_width, and 3 meters in x_height. It is thought to have been created by lava that erupted from Hallasan Mountain some 25 million years ago.

One of the unique features of this particular cave is that it has features of both a lava tube and a limestone cave. Th...