The northern sector of Serengeti National Park, characterised by rolling grasslands, riverine forests, and the Mara River along the border with Kenya. This region is best known for dramatic Great Migration river crossings, typically occurring between July and October, as vast herds of wildebeest and zebras move between the Serengeti and the Masai Mara. The area supports strong populations of predators, including lions, leopards, and crocodiles, and offers a quieter, more remote safari experience compared to the central Serengeti.