On chilly days (like today) you can always take refuge in Jeju Island’s enthralling Manjanggul Lava Tube System, a UNESCO World Natural Heritage! Down in the cave the temperature remains constant… somewhere between 15 and 18 degrees Celsius!
And there are even more publicly accessible volcanic caves to explore.
Keep in Touch With Jeju!
Jeju Island’s official information site: Visitjeju.net
Free Jeju Travel Info Available by Chat (Daily 9 a.m. to 6 p.m. KST)
The JTO’s informative YouTube channel: Visit Jeju Global