The Nile drains through a forest.
Burundi . There are two national parks , Kibira National Park to the northwest ( a small region of rain forest , adjacent to Nyungwe Forest National Park in Rwanda ) , Ruvubu National Park to the northeast ( along the Rurubu River , also known as Ruvubu or Ruvuvu ) . Kenya . This gives way to temperate and forested hilly areas in the neighbouring western region . Nile . The Nile , which is 6,853 km ( 4,258 miles ) long , is an `` international '' river as its drainage basin covers eleven countries , namely , Tanzania , Uganda , Rwanda , Burundi , Congo-Kinshasa , Kenya , Ethiopia , Eritrea , South Sudan , Sudan and Egypt .