Geographically and hydrologically the Neretva is divided in three sections.The upper course of the Neretva river is called the Upper Neretva (Bosnian: Gornja Neretva), and includes vast area around the Neretva, numerous streams and well-springs, three major glacial lakes near the very river and even more scatered across the mountains of Treskavica and Zelengora in wider area of the Upper Neretva, mountains, peaks and forests, flora and fauna of the area.Neretva has been harnessed and controlled to a large extent by four HE power-plants with large dams (as higher than 15 meters) and their storage lakes, but it still recognized for its natural beauty, diversity of its landscape and visual attractiveness.