It rises in the southwest valley of Cheonggyesan Mountain in Gwacheon-si and flows into the west of Han River. Gwangmyeong Hanne flows long in the north-south direction and becomes a precious rest area for Gwangmyeong citizens. Expecially there are crowd of people from spring to fall when Cherry Blossoms are in full bloom along the banks and cosmos blow. If you want to enjoy more cool and fresh stream, use the bike trail along the riverside. On the banks of Anyangcheon Stream, there are walking trails and beautiful flowers such as Korea azelea and tulips along the bike tails.

Especially, in spring with cherry blossom in full bloom, spring festival, Happy Festival is held in here with a variety of concerts and experiences.