1,510 km sq. made up of three group ranches, the Mara Triangle, Musiara, and Sekenani.
Surrounding the reserve are other group ranches that are now being converted into private wildlife conservancies that are basically an extension of the Maasai Mara National Reserve and are full of wildlife. These conservancies are Olare Orok Conservancy, Ol Kinyei Conservancy, Olderikesi Conservancy and Siana Conservancy. There are oter conservancies in the making and we will upload them when we have more information on them.