Khao Sok National Park is one of Thailand’s most remarkable natural destinations and is believed to contain one of the oldest rainforests in the world. The park is famous for its dramatic limestone mountains, dense jungle, and incredible biodiversity. Visitors can explore forest trails surrounded by towering tropical trees, medicinal plants, and unique ecosystems. The park is also home to diverse wildlife including gibbons, spectacled langurs, hornbills, reptiles, and many species of tropical birds.