Hwaamdonggul Cave [Gangwon Paleozoic Geopark] (화암동굴 (강원고생대 국가지질공원))

Hwaamdonggul Cave was originally a gold mine that was commercially operated from 1922 to 1945 as the nation’s fifth largest gold mine. However, the cave was found to have natural stalactites, and was later developed into the only theme-based cave that combined gold and nature. The ticket booth and the cave's entrance is located apart from each other, and visitors can either hike or ride on monorail to the entrance point. Hwaamdonggul Cave is not only a tourist attraction but also an educational venue where visitors can learn about the subterranean ecology of a stalactite cave and the process of gold mining and refining.