Haneul Park is a large public park located in Seoul, South Korea. It is situated on a hill, offering stunning views of the city and surrounding landscapes. The park is known for its beautiful grass fields, walking paths, and diverse plant life, making it a popular spot for both locals and tourists. Opened in 2002, Haneul Park was originally a landfill site that was transformed into a green space. It features various themed gardens, including a silver grass field, and is especially popular during the autumn months when the grasses turn golden. The park is accessible by a steep staircase or a shuttle bus.