The Jeju Volcanic Island and Lava Tubes form a remarkable World Heritage Site in South Korea, recognized for its outstanding geological features. Inscribed in 2007, the site showcases the Geomunoreum Lava Tube System, a fascinating network of caves formed by flowing lava, which provides significant insights into global volcanic activity. The island itself is a treasure trove of natural beauty, with Hallasan, the highest mountain in South Korea, and a dormant volcano at its heart. This unique ecosystem supports a diverse range of flora and fauna, contributing to Jeju's scientific value and making it a popular destination for tourists and researchers alike.