Gambella National Park is known for its wealth of wetlands and associated wildlife species like NilernLechwe And Kobs which are currently in International Union for conservation of Nature Red List:rnEndangered in 2008. The aim of this research is to assess the suitability of wildlife corridors inrnGambela National park for utilization and conservation of Nile Lechwe species With the help ofrnremote sensing softwares and geospatial tools, so as for conservation and utility purposes, It wasrnconsidered land use, wetlands and settlements proximity, slope and soil factors as principal elementsrnfor Nile Lechwe wildlife corridor suitability analysis. Different weights heave been given to thesernfactors based on the responses of focus group discussions and key informant interviews regardingrnthe relative influences of each of these factors on wildlife habitat of the area. The weights wererncalculated using pair-wise comparison method. Then weighted factors maps were integrated usingrnweighted overlay analysis to run the wildlife corridor suitability model. Finally wildlife corridor maprnfor Nile Lechwe was produced. The result of the land suitability analysis of wildlife corridors forrnselected species showed five classes of suitability ; From the total land of the study area 201.63 km2rn(42.92%) was Highly suitable, 188 km2 (40.01%) Moderately suitable, 32.52 km2 (6.92%)rnmarginally suitable, 28.47 km2 (6.06%) not suitable and 19.21km2 (4.09%) was permanentlyrnunsuitable area to be a Wildlife corridor for Nile Lechwe species. Building this information intornconservation plans and management for Gambella area protected areas will help to address forrnconservation and management Nile Lechwe wildlifeâ€™s and its habitat landscapes.rnKey words: Wildlife Corridor, Nile Lechwe, Suitability Analysis, GIS and Remote Sensing,rnConservation, Gambella National Park.