The wildlife viewing is out of this world and big cats are especially easy to see. All members of the Big Five can be found in various Tanzanian parks and reserves, and all five are present in the Ngorongoro Crater and Serengeti National Park. Almost 40% of the country is protected and set aside for conservation, which means that it’s easy to go on a Tanzania safari for 2 full weeks and drive from park to park while rarely leaving the bush.