where is hwanseongul cave
Hwanseon Cave (íì êµ´) is a cave located in Gangwon province, South Korea.It is one of the largest limestone caves in Asia, and the biggest in Korea, with 6.2 km of known passages and a total suspected length of 8 km, 1.6 km of which are visited by over 1 million people per year.ituated in a rugged karst range near the city of Samcheok, the cave's 10 m tall entrance is a grueling 30 to 45 minute uphill hike from the ticket office. Once inside, the temperature varies between 10Â° and 14Â°C.