Cheonggyecheon Stream

Cheonggyecheon Stream is a 10.9 km urban waterway restored from a former elevated highway, running through central Seoul from Gwanghwamun to Dongdaemun. Lined with paths, art installations, and small waterfalls, it offers a cool, car-free corridor amid the city’s busiest districts. Popular with locals for strolls and evening light displays, it’s easily combined with nearby markets, palaces, and shopping streets. Go for a relaxed break between sights, accessible viewpoints, and seasonal events; skip if you’re seeking solitude or extensive greenery beyond a narrow, designed urban stream. Best visited at dusk or during festivals.