Simyeondonggyegok Valley is a valley formed in an S-shape to the south of Seongjusan Mountain. The name "Simyeon" means deep pond. The landscape is picturesque, and visitors can enjoy forest bathing along the trail lined with pine trees. Even in the summer, the cool flowing water makes it an ideal destination for relaxation.
Source: Korea Tourism Organization official English tourism database. Opening hours and details can change — check the official website before visiting.