Baegundong Stream
Baegundong Stream (白雲洞川) is a stream that rises at the foot of Changuimun and is the longest tributary of Cheonggyecheon within the city walls, so it is regarded as the main stream of Cheonggyecheon. The Junchonsasil records it as 白雲洞來者 (Baegundong-raeja), the Hangyeong Jiryak as 白雲洞川水 (Baegundong-c
Built date unknownLast edited Oct 15, 2026, 2:51 PM
Details
- Built
- date unknown
- Country
- South Korea
- Region
- Seoul
- Part of
- Han River basin
- Source
- Bugaksan
- Mouth
- Cheonggyecheon
- Length
- 3.7 km (2 mi)
Baegundong Stream (白雲洞川) is a stream that rises at the foot of Changuimun. As the longest tributary of Cheonggyecheon within the city wall, it is regarded as the main stream of Cheonggyecheon. The Juncheon Sasil records it as Baegundong-raeja (白雲洞來者), the Hangyeong Jiryak as Baegundong-cheonsu (白雲洞川水), and the Dongguk Yeoji Bigo as Won-chul Inwangsan Baegundong (源出仁王山白雲洞).1 From the 1950s onward, it was also called Cheongun Stream (淸雲川) after the name of the district.
Today, except for the upper section where valley water flows in, it is completely culverted and used as Jahamun-ro and other roads. In November 2013, the Seoul Metropolitan Government announced the "Cheonggyecheon 2050 Master Plan," according to which the valley water of Baegundong Stream will be channeled into Cheonggyecheon by 2030.2 Before it was culverted, the stream joined Samcheongdong Stream (an important tributary of Cheonggyecheon) at the location of present-day Cheonggye Plaza.
History
- 1925 : Construction began on the culverting of the 1,395 m Baegundong Stream between Doryeom-dong, Naeja-dong, and Singyo-dong. A culverted road of about 290 m between Doryeom-dong and Naeja-dong (present-day Saemunan-ro 3-gil) opened.34
- 1926–1929 : A culverted road of about 970 m between Naeja-dong and Singyo-dong (present-day Jahamun-ro) was built. At the time, it was a road of less than two lanes occupying the western lane of present-day Jahamun-ro.5
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This page is based on “백운동천” from 한국어 위키백과, (r38486430) CC BY-SA 4.0 used under the license. The original authors are listed in its page history.
Last edited Oct 15, 2026, 2:51 PM · r97378 · Text is available under CC BY-SA 4.0.