10 Interesting Facts About the Ngorongoro Crater: Wildlife & Ecosystem

2 Days Lake Manyara Ngorongoro Crater Tanzania Safari

The Ngorongoro Crater is one of Tanzania’s most breathtaking and unique destinations. Often referred to as the “Eighth Wonder of the World,” this massive volcanic caldera is home to an incredible variety of wildlife and a stunningly diverse ecosystem. Whether you’re planning your first African safari or revisiting Tanzania, the Ngorongoro Crater should be on your list. Here are 10 interesting facts about the Ngorongoro Crater that will make your visit even more unforgettable.

Plan your Ngorongoro Crater safari experience.

4 days Tanzania safari in 2024

1. The Largest Unbroken Caldera in the World

The Ngorongoro Crater is the largest unbroken volcanic caldera in the world. It was formed about 2 to 3 million years ago when a massive volcano erupted and collapsed inward. Today, the crater floor spans approximately 260 square kilometers (100 square miles) and has a diameter of 19 kilometers (12 miles).

  • Why It’s Special: The intact nature of the crater’s walls keeps the wildlife within, creating a natural enclosure that offers incredible game viewing.

Discover more about how the Ngorongoro Crater was formed.


2. Home to the Big Five

The Ngorongoro Crater is one of the few places in Africa where you can see the Big Five in a single day. The Big Five includes lions, elephants, leopards, rhinos, and buffalo. The crater is known for having a healthy population of black rhinos, making it one of the best places in East Africa to spot these endangered animals.

  • Conservation Efforts: Thanks to conservation efforts, the black rhino population in the crater has grown, making it a key destination for wildlife lovers.

Learn about the Big Five and other wildlife in Ngorongoro.


3. Ngorongoro Is a UNESCO World Heritage Site

In 1979, the Ngorongoro Conservation Area was declared a UNESCO World Heritage Site due to its unique geological features and exceptional biodiversity. It is also recognized for its historical significance, as the nearby Olduvai Gorge is one of the most important prehistoric sites in the world.

  • Cultural Significance: The conservation area is home to the Maasai people, who have coexisted with wildlife for centuries.

Explore the cultural and ecological importance of the Ngorongoro Crater.


4. Over 25,000 Large Animals Live in the Crater

Despite its relatively small size, the Ngorongoro Crater is home to over 25,000 large animals. The enclosed nature of the crater creates a perfect habitat for many species, including zebras, wildebeest, gazelles, and hippos. The permanent water sources within the crater allow these animals to thrive year-round.

  • Year-Round Wildlife: Unlike the Serengeti, where animals migrate seasonally, the wildlife in Ngorongoro stays within the crater throughout the year.

Learn about the wildlife population in the Ngorongoro Crater.


5. Known as the “Garden of Eden” for Wildlife

The Ngorongoro Crater is often referred to as Africa’s Garden of Eden due to its high concentration of animals in a relatively small area. The diversity of species and the breathtaking landscapes make it one of the best places on the continent for wildlife photography and safaris.

  • Unique Habitat: The crater’s walls keep predators and prey in close proximity, creating unmatched wildlife viewing opportunities.

Read more about the Garden of Eden and its unique ecosystem.


6. The Maasai People Live Around the Crater

The Maasai people have lived in the Ngorongoro Conservation Area for hundreds of years, and they continue to practice their traditional way of life. Visitors can learn about Maasai culture, including their herding practices and colorful clothing, while visiting the region.

  • Cultural Encounters: You can visit local Maasai villages during your safari, offering a glimpse into their customs and daily life.

Learn more about the Maasai people of Ngorongoro.


7. The Crater Has Its Own Mini Migration

While not as famous as the Great Wildebeest Migration of the Serengeti, the Ngorongoro Crater experiences its own seasonal migration. Wildebeest and zebras move between the crater and the nearby Serengeti plains, following the rains in search of fresh grass.

  • What to Expect: During certain times of the year, you’ll see large herds of wildebeest and zebras migrating through the crater’s open grasslands.

Discover more about the wildlife migration patterns in Ngorongoro.


8. Olduvai Gorge Is Located Nearby

Just outside the Ngorongoro Crater is the Olduvai Gorge, one of the world’s most important paleoanthropological sites. Often called the “Cradle of Mankind,” this area has yielded some of the oldest human fossils ever discovered, providing key insights into early human evolution.

  • Why Visit: A visit to Olduvai Gorge allows you to explore ancient history and learn about the origins of humankind.

Learn about Olduvai Gorge and its significance.


9. Ngorongoro Crater Has Diverse Habitats

The Ngorongoro Crater is home to a variety of ecosystems, ranging from grasslands and swamps to forests and lakes. This diversity in habitats supports a wide range of species, from flamingos in the alkaline waters of Lake Magadi to lions lounging in the open grasslands.

  • Birdwatching: The crater is a birdwatcher’s paradise, with over 500 species of birds, including the beautiful pink flamingos that gather around the lake.

Explore the diverse habitats within Ngorongoro.


10. The Crater Is an Ancient Volcano

The Ngorongoro Crater is the remnant of an ancient volcano that once stood taller than Mount Kilimanjaro. The volcano erupted and collapsed inward, forming the large caldera that we see today. The crater floor is a mix of forests, grasslands, and lakes, all contained within the towering walls of the caldera.

  • Geological Wonder: The unique geological history of Ngorongoro makes it one of the most fascinating natural landmarks in the world.

Discover the geological history of Ngorongoro Crater.


Conclusion: An Unmissable Destination in Tanzania

The Ngorongoro Crater is a truly unique destination that offers visitors a chance to see a rich variety of wildlife, stunning landscapes, and a glimpse into both natural history and human evolution. Whether you’re exploring the crater’s vast grasslands, spotting endangered black rhinos, or learning about the Maasai culture, the Ngorongoro Crater is a must-visit for any traveler to Tanzania.

For personalized safari packages and expert guidance, visit Kilimanjaro Climb Specialist or Eddy Tours & Safaris.