Hangang

Hangang, also known as the Han River, is the longest river in South Korea, originating from the (my content goes here) and flowing southeast for 514 kilometres before emptying into the Yellow Sea near Incheon. Spanning a river basin of approximately 8,444 square kilometres, the Hangang system includes major tributaries such as the Nam River, Geumho River, and the stream that originates in the Baekdu Mountain range. Seasonal fluctuations can produce significant changes in the river’s discharge, peaking during spring snow‑melt and tapering to lower flows during the late summer.

Geographically, the Hangang passes through the nation's capital, Seoul, where it has historically defined both settlement patterns and modern urban development. In ancient times the river was a conduit for trade, culture, and military logistics; archaeological sites along its banks reveal habitation dating back to the Neolithic era. Throughout the Korean Dynasty period, the Han River corridor facilitated the movement of people and goods, linking the central plains to the coast.

In contemporary Seoul, the Hangang has become a focal point for recreation and public life. Large parks, bike paths, and riverside parks such as Yeouido, Banpo, and Haneul feature canoe rentals, festivals, and promenade areas accessible to residents and tourists. The riverbanks also host a network of bridges—over 30—providing critical transportation links between boroughs. Moreover, the Hangang’s waters power a few hydropower installations and serve as an importance source for municipal water supply and industrial use.

The Hangang remains a symbol of Korean natural heritage, with ongoing efforts to balance ecological preservation, urban development, and cultural celebration.