Kenya. Oloolaimutia (Ololamutiek gate).
There are six gates into the Masai Mara reserve: Oloololo and Musiara in the north, Talek gate, Sekenani and Ololamutiek on the eastbound. Sand River Gate takes you into Tanzania on the western border of the Mara river. Entrance fee is US$30 per person per day. You do not have to pay for the day you are leaving, only those days which you are spending the night in the reserve.