Jeju Volcanic Island is a beautiful island located off the southern coast of South Korea. It is known for its stunning landscapes, including volcanic craters, lava tubes, and unique rock formations. The island's highest peak, Hallasan, is a dormant volcano that rises 1,947 meters above sea level and is surrounded by a national park. The island is also famous for its rich biodiversity and is home to various plant and animal species. Jeju has been designated a UNESCO World Heritage site due to its geological significance and natural beauty, making it a popular destination for tourists and nature enthusiasts.