Why Is Serengeti National Park So Important?

The Serengeti is the park most of our guests ask for by name, and its reputation is well earned. Here's what actually makes it significant, beyond the postcard image.

The Great Migration

The Serengeti hosts the largest overland migration on Earth: roughly 1.5 to 2 million wildebeest, alongside several hundred thousand zebra and gazelle, moving in a continuous clockwise loop between the southern plains and the Maasai Mara across the Kenyan border. The herds move in search of fresh grazing and water, trailed by the lion, cheetah, and hyena populations that depend on them — it's this predator-prey relationship, as much as the migration itself, that makes the ecosystem function.

One of the Oldest Ecosystems on Earth

The Serengeti's basic ecological character — its climate, soils, and the mix of species living there — has remained largely unchanged for over a million years, making it one of the oldest continuously functioning ecosystems anywhere in the world. That stability is part of why it supports such a dense and varied concentration of wildlife.

The Maasai Connection

The name "Serengeti" comes from the Maasai word siringit, meaning "endless plains" — a fitting description for an ecosystem that spans roughly 30,000 square kilometers across Tanzania and into Kenya. The Maasai have lived in the wider Serengeti ecosystem for generations, and their presence in the region long predates the park's formal protection.

The Kopjes

Scattered across the plains are kopjes — outcrops of ancient granite exposed over millions of years of erosion. Elevated above the surrounding grassland, they're favored by lions and leopards as vantage points and shade, and they're some of the most distinctive scenery anywhere in the park.

A Conservation Priority

Serving as the core of a much larger protected ecosystem that includes the Ngorongoro Conservation Area and the Maasai Mara, the Serengeti is a UNESCO World Heritage Site and a habitat that safari tourism directly helps fund the protection of — which is part of why choosing a responsible operator for your trip actually matters.