Jirisan is a prominent mountain located in South Korea, known for being the second-highest peak in the country. It stands at 1,915 meters (6,283 feet) and is part of the Sobaek mountain range. The area is famous for its diverse flora and fauna, making it a popular destination for hikers and nature enthusiasts. The mountain is also home to Jirisan National Park, which was established in 1967. This park features numerous trails, scenic views, and historical sites, including ancient temples. Jirisan is particularly renowned for its beautiful autumn foliage and is a key part of South Korea's natural heritage.