16 Days Kenya Tanzania Uganda Safari takes you to three East African countries: Kenya, Tanzania and Uganda. Complete gorilla trekking ventures in Uganda and stunning game drives in specially customized vehicles during your game drives in Masai Mara National Park in Kenya and the Vast Savannah plains of Serengeti National Park in Tanzania. Gorilla trekking finds its way on travelers bucket lists more and more these days. It’s a unique and intense experience, and although it doesn’t require much physical preparation, it is not for everyone.