Yeonhwagul translates to 'Lotus Flower Cave,' named for the aesthetic shape of its rock formations.
The cave is part of a cluster of geological sites in Cheongsong, which was designated a UNESCO Global Geopark in 2017.
The cave serves as a natural ventilation point that maintains a consistent temperature, making it a refuge during peak summer heat.
It is historically linked to the final retreat of the Silla Dynasty's King Juwon, after whom the entire mountain range is named.
Yeonhwagul is a natural limestone cave located within the Juwangsan National Park complex in Cheongsong-gun. The cave is situated along the main hiking trails leading toward the major falls of the park. It is historically significant for its association with the legend of King Juwon, who is said to have used the cave as a refuge. The interior features unique rock formations and a cool microclimate distinct from the surrounding forest. The surrounding Sangui-ri area is characterized by high, jagged rock faces and dense pine forests typical of the Juwangsan geological landscape. Visitors access the cave via a well-marked mountain trail that accommodates moderate hiking skill levels.
The cave entrance, framed by the surrounding mossy rocks and forest canopy.
Wear sturdy, closed-toe hiking shoes as the terrain approaching the cave can be slippery and uneven.
Carry a small portable flashlight, as the interior of the cave can be dark and natural light does not penetrate deeply.
Combine this visit with the nearby Juwangsan valley trail to optimize your time in the national park.
Attempting to climb the rock faces surrounding the cave entrance, which is strictly prohibited to protect the local ecosystem.
Accessible year-round, though trails may be restricted during periods of extreme fire danger or heavy winter snowfall.
Maintain a quiet volume inside the cave to preserve the tranquil environment; do not touch or remove rock formations.