Mara River

Mara River
The Mara River in Kenya
Mara River (bottom)
Location
CountryKenya
CountyNarok County
CountryTanzania
RegionMara Region
Physical characteristics
SourceMau escarpment
 • locationNarok County, Kenya
 • elevation3000
MouthLake Victoria
 • location
Mara Region, Tanzania
 • coordinates
1°30′50″S 33°55′56″E / 1.51389°S 33.93222°E / -1.51389; 33.93222
Length395 km (245 mi)
Basin size13,504 km2 (5,214 sq mi)
Bridges on the border of Kenya and Tanzania
Hippo with calf, Mara River, Kenya

The Mara River is a river that begins in Narok County (Kenya) and ends in Mara Region (Tanzania). It lies across the migration path of ungulates in the Maasai Mara/Serengeti ecosystem.[citation needed]