Jeongseon Hwaam Cave is composed of 515m upper shaft of Cheonpo gold mine, 365 steps of stairway connecting the upper and lower mine shafts and the 676m lower shaft. This nature-made cave has lots of limestones and stalactites as well as small rooms and lakes. Hwaam Cave is the only themed cave the in Korea under the subject of the encounter of gold and nature. The cave is not just for the tour site, but for the education for children and school students. They can observe the ecosystem in cave and learn how to mine and smelt gold by visiting this cave. For that reason, Hwaam Cave is a popular site for field trips of preschoolers and the students in elementary, middle and high schools.