Bukhansan, or Bukhan Mountain, is a mountain on the north side of Seoul, South Korea. A significant section of Seoul is bordered by Bukhansan, which is a major landmark easily visible from most of the city.
Bukhansan, and Bukhansan National Park of which it is a part, is a popular tourist attraction in the Seoul area. It is known as one of the preferred destinations for birdwatching and hiking in the Seoul metropolitan area.