The nascent river first flows in parallel to the road in a southeasterly direction.

Shortly after entering the disputed territory administered by Guyana, the river drops roughly 160 meters at the impressive Kamarang falls creating a 40 meter wide water curtain.

The Kamarang River then flows through a deep forested gorge first north-, then eastbound.

[2] This area is very remote and inhabited by the Arecuna people and rarely visited as it is difficult to access from both Guyana and Venezuela.

By its volume Kamarang Great Falls is one of the most powerful waterfalls in the country.