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Cheonggyecheon Stream

#7of 10 places to visit in SeoulSeoul, Seoul Capital Area, South Korea

Also known as Cheonggye Stream · 청계천 · Cheonggyecheon Restoration Project

Quick answer

Opening hours: No fixed opening hours. Entry is free. Allow 1 hr. Best time: Early morning for joggers and quiet.

Updated 18 September 2026 · Compiled by Traveliac, AI-assisted · 4 min read

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Photo: Basile Morin / Wikimedia Commons, CC BY-SA 4.0

Opening hours: No fixed hours; Open around the clock along the whole 10.9 km stream. Night lighting and fountains typically run into the late evening, and the timings change by season, so verify locally if the lighting matters to your plans.
Entry fee: Free
Time needed: 1 hr
Best time of day: Early morning for joggers and quiet
Best months: Apr – Jun, Sep – Oct
Address: Cheonggye Plaza (west start point), Cheonggyecheon-ro, Jongno-gu, Seoul, South Korea (the stream runs 10.9 km east to the Han River; postal codes vary by section)

About Cheonggyecheon Stream

Cheonggyecheon Stream has no admission fee, as of 2026, and runs 10.9 kilometres through central Seoul beside a walkway set several metres below street level. The stream originates in the Inwangsan hills, and the Cheonggyecheon restoration project that reopened it in 2005 cost over KRW 386 billion, about USD 281 million. Granite stepping stones, arched stone bridges and concrete embankments line the channel, and the water level stays shallow enough for most sections to be crossed on foot. Cheonggye Plaza at the western end holds a large spiral sculpture in bright colours.

Best time of day: Early morning for joggers and quiet. Or dusk for the lit sections; spring and autumn are the most comfortable seasons, and summer afternoons are noticeably cooler on the stream floor than on the road above.

Cheonggyecheon Stream timings

Opening hours: No fixed hours; Mon–Sun No fixed hours; Open around the clock along the whole 10.9 km stream. Night lighting and fountains typically run into the late evening, and the timings change by season, so verify locally if the lighting matters to your plans.
Closed on: Open every day

Mon–Sun	No fixed hours

Good to know: Stream-side paths are closed when heavy rain raises the water level; warning lights and staff clear the walkways, and reopening follows the water dropping. The Seoul Lantern Festival, held along the stream in autumn, adds evening crowds; verify dates locally.

Opening hours compiled from english.visitseoul.net and public records, last updated 18 September 2026. They change without notice — confirm before you travel. How we write these guides

Cheonggyecheon Stream ticket price

Entry fees for Cheonggyecheon Stream
Ticket	Price
Standard ticket	Free
Concession (student / senior)	Free
Children	Free

Cheonggyecheon Stream has no admission fee, as of 2026. The stream-side walkway is open public space with no ticket counter or booking requirement. Nearby museums, such as the Cheonggyecheon Museum, and food stalls set their own prices.

Prices compiled from english.visitseoul.net and public records, last updated 18 September 2026. They change without notice — confirm before you travel. How we write these guides

Best time to visit Cheonggyecheon Stream

Quiet
Moderate
Busy
Very busy

06:00 - 09:00
Morning JoggersBest time to go
Commuters and joggers share the path; ducks and herons are most visible and the stone paths are empty.
Quiet
09:00 - 12:00
Late Morning
Tour groups start at Cheonggye Plaza; the western section becomes steadily busier while the eastern stretch stays quiet.
Moderate
12:00 - 18:00
Lunch and Afternoon
Office workers on lunch breaks and weekend families fill the stepping stones; the stream floor is cooler than the road in summer.
Busy
18:00 - 22:00
Evening Lights
Lit fountains and bridges draw couples and photographers; weekend evenings and lantern-festival weeks are the busiest.
Very busy

History of Cheonggyecheon Stream

Cheonggyecheon Stream was part of Seoul's drainage system during the Joseon dynasty, when the channel carried rainwater from the city's northern hills toward the Han River. Authorities began covering it with concrete in 1958, and an elevated expressway completed in 1976 sat on top of the covered channel for almost three decades. Mayor Lee Myung-bak began removing the 5.6 km elevated road in July 2003 and reopened the stream in September 2005.

Cheonggyecheon Stream is artificially supplied: roughly 120,000 tonnes of water a day are pumped in from the Han River, its tributaries and groundwater collected in subway stations. The restoration budget was KRW 349 billion and overran to more than KRW 386 billion. The project received Harvard University's Veronica Rudge Green Prize in Urban Design in 2010, though some Korean environmental groups criticised its cost and the artificial water supply. Plant species rose from 62 to 308 and fish species from 4 to 25 by 2008, and the corridor measures 3.3 to 5.9 degrees Celsius cooler than nearby roads.

Rules & etiquette at Cheonggyecheon Stream

Cheonggyecheon Stream is a public park run by Seoul Metropolitan Government, and posted signs govern wading, cycling and access to specific stretches. Drones are restricted across central Seoul. Take litter with you and keep music low near residential blocks.

Cheonggyecheon Stream is closed by staff when rain arrives, because the channel can rise quickly during summer monsoon storms and downpours. Obey the flashing warning lights and evacuation announcements; leave the stream floor immediately when the alarm sounds. Stairs and ramps to the walkway are steep in places, which limits wheelchair access; use the marked lifts and slopes near the main plazas.

Tips for visiting Cheonggyecheon Stream

1
Cheonggyecheon Stream is best walked in one direction, west to east, starting at Cheonggye Plaza. A 60-minute stroll east from the plaza toward the Gwangjang Market area covers the most photographed stretch, including the stepping stones and the fountain sections lit in the evening. Combine the walk with lunch at Gwangjang Market or a visit to Dongdaemun Design Plaza further east.
2
Cheonggyecheon Stream offers relief in July and August, when the walkway is noticeably cooler than the road above; in winter, dress warmly because wind funnels along the channel. Cafés at street level near the plaza cost more than those a few blocks away. Stone paths can be slick after rain, and joggers share the walkway, so keep to one side. Watch for pickpockets around crowded festival stretches in November.

How to reach Cheonggyecheon Stream

The red star is Cheonggyecheon Stream; the numbered pins are the 7 nearest places in our guides, each showing its rank in its city. Tap a pin for details.

Cheonggye Plaza (west start point), Cheonggyecheon-ro, Jongno-gu, Seoul, South Korea (the stream runs 10.9 km east to the Han River; postal codes vary by section)Directions in Google Maps

From Incheon International Airport (ICN)
60 km · 75-90 min
KRW 4,750-5,000 all-stop AREX plus KRW 1,550-1,650 subway (as of 2026, verify)
From Seoul Station
2 km · 5 min plus 10 min walk
KRW 1,550-1,650 with a T-money card (as of 2026, verify)
From Gwanghwamun Station (Line 5)
0.5 km · 5-8 min
Free on foot

Nearest airport

From Incheon International Airport (ICN)

about 60 km, 45 minutes by AREX express to Seoul Station plus 15 minutes by subway.

Nearest station

From Gwanghwamun Station (Line 5), Exit 5, for the western start at Cheonggye Plaza; City Hall Station (Lines 1 and 2) and Euljiro 3-ga Station (Lines 2 and 3) also give access.

Cheonggyecheon Stream FAQs

Is Cheonggyecheon Stream free to visit?

Yes. Cheonggyecheon Stream has no admission fee and is open around the clock, as of 2026, though the walkway can close during heavy rain.

How long is Cheonggyecheon Stream?

The stream is 10.9 kilometres long, running west to east through central Seoul to the Han River. Most visitors walk only the western section from Cheonggye Plaza, which takes about an hour.

Is the water in Cheonggyecheon natural?

No. About 120,000 tonnes of water a day are pumped in from the Han River, its tributaries and subway groundwater, because the original stream had nearly dried up.

Can I walk in the water at Cheonggyecheon Stream?

Only where signs allow it. Follow the posted rules on wading, and expect staff to close the walkway when heavy rain raises the water level.

Compiled with AI assistance from official sources and public records, and published only after the checks in How we write these guides. Nobody from Traveliac has visited this place. Last updated 18 September 2026. How we rank and check places