Hwanseongul Cave in Samcheok: Monorails, Underground Waterfalls & Exploring Asia’s Largest Limestone Cavern
Tucked deep within the dramatic limestone karst peaks of the Taebaek Mountain Range in southern Gangwon Province lies one of South Korea’s most awe-inspiring subterranean geological wonders: Hwanseongul Cave (환선굴) in Samcheok. Formed more than 530 million years ago during the early Paleozoic Era, this colossal limestone cavern is officially recognized as the largest natural … Read more