Hallasan National Park is located on Jeju Island in South Korea. It features Hallasan, the highest mountain in South Korea, standing at 1,947 meters. The park is known for its diverse ecosystems, including subtropical forests and alpine plants, making it a popular destination for nature lovers and hikers. Established in 1970, Hallasan National Park covers an area of approximately 11,000 hectares. The park offers various trails, with the most popular leading to the summit, where visitors can enjoy stunning views. It is also home to unique wildlife, including several endemic species, contributing to its ecological significance.