The Churun River (Spanish: Río Churún) is a river in Venezuela, part of the Orinoco River basin. It is located around 6°04′00″N 62°36′00″W / 6.0666667°N 62.6°W, in Canaima National Park and a tributary comes from the Angel Falls, which are the world's tallest single drop waterfall. Its origin is in Canaima National Park, and its mouth is the Carrao River.