Naksan Mountain (or Naktasan), with an altitude of approximately 125 meters, is one of Seoul’s four inner peaks that surrounded the historic Seoul in Chosun dynasty. This mountain is widely known for resembling a camel's back.

Gyeongui Line Forest Park is a long, narrow park located at Donggyo-ro- 51-gil Mapo-gu in Hongdae, is built on the old train tracks.

Namsan Mountain Park (남산공원) is the largest public park in Seoul, South Korea. It encompasses a 270-meter (890 ft) peak originally called Mongmyeoksan.