We were in Nairobi for two days and had already done the elephant orphanage and giraffe centre visits so thought this would be more interesting. So at the outset don't expect a big park like the Masai Mara which is not surprising as it is on the outskirts of Nairobi although it is not a small park in its own right and you can spend 4-5 hours driving around. We did see lions which was the highlight plus some giraffes and zebras so it was a great afternoon.