Ngorongoro Conservation Area is in northern Tanzania. It’s home to the vast, volcanic Ngorongoro Crater and “big 5” game (elephant, lion, leopard, buffalo, rhino). Huge herds of wildebeests and zebras traverse its plains during their annual migration. Hominin fossils found in the Olduvai Gorge date back millions of years.
The Serengeti National Park is a large national park in northern Tanzania that stretches over 14,763 km2 (5,700 sq mi). It is located entirely in eastern Mara Region and north east portion of Simiyu Region and contains over 15,000,000 hectares (37,000,000 acres) of virgin savanna. The park was established in 1940, well known for the largest annual animal migration in the world of over 1.5 million blue wildebeest and 250,000 zebra and the largest lion population in Africa. The Serengeti has become Africa's leading National Parks for 3 years in row 2019, 2020 and 2021 in World Travel Awards; and become the Best of the Best National Park in the World.