The Daejeoncheon is a national river of South Korea within the Geum River system, and one of the three major rivers that flow through Daejeon. The river originates within Daejeon, at Mr. Manin and Mt.

Daejeon is South Korea's fifth-largest metropolis, with a population of nearly 1.5 million. Located in a central lowland valley between the Sobaek Mountains and the Geum River, the city is known both