Blue Nile Waterfalls visit Bhairder tourist for peace and Love❤ The Blue Nile Falls The Blue Nile Falls ( Tisisat Falls ) The river Nile, over 800 Km in length with in Ethiopia and the longest river in Africa, holds part of its heart in Ethiopia. From Lake Tana, the Blue Nile, known locally as Abbay, flows for 800 Km within Ethiopia to meet the White Nile in Khartoum to form the great river. It has been said that the Blue Nile contributes up to 80 % of the Nile’s flow. Nowhere, is it more specta