If you're visiting Tanzania and you have 3 days available to go on a safari - we highly suggest this package. It'll take you to Tarangire National Park + Lake Manyara National Park + Ngorongoro Crater. This safari takes you through Tanzania's northern circuit which is the most iconic safari route in the entire world!
National Parks: Tarangire National Park, Lake Manyara National Park
Conservation Areas: Ngorongoro Conservation Area