Calving season
Southern Serengeti & Ndutu
Up to 8,000 calves born daily on the short-grass plains of Ndutu. Predator activity peaks — lion, cheetah, and hyena follow the herds. This is one of the most dramatic wildlife spectacles in Africa.
Tanzania Safari Statistics
A data-driven reference for travellers, journalists, and researchers. Every figure is sourced from Tanzania National Parks, the Tanzania Tourism Board, and peer-reviewed wildlife studies.
of Tanzania's land area is protected
· 16 national parks, 29 game reserves, 40 game-controlled areaswildebeest in the Great Migration
· the largest overland animal movement on earthtourists visited Tanzania in 2023
· up from 1.5 million in 2020 (COVID low)km² of the Serengeti ecosystem
· spanning Tanzania and Kenya's Masai MaraUNESCO World Heritage Sites in Tanzania
· including Serengeti, Ngorongoro, and KilimanjaroThe Great Migration is not a single event — it is a year-round circuit of 1.5 million wildebeest, 200,000 zebra, and 350,000 Thomson's gazelle following rainfall and fresh grass across the Serengeti-Mara ecosystem. Understanding the calendar is the single most important factor in planning a Tanzania safari.
Southern Serengeti & Ndutu
Up to 8,000 calves born daily on the short-grass plains of Ndutu. Predator activity peaks — lion, cheetah, and hyena follow the herds. This is one of the most dramatic wildlife spectacles in Africa.
Central Serengeti
Herds begin moving north as the long rains arrive. The plains green up and the wildebeest disperse across the central Serengeti. Fewer tourists, lush landscapes, and excellent big-cat sightings.
Western Corridor
The first major river crossings of the year at the Grumeti River. Massive Nile crocodiles await. Crossings are less dramatic than the Mara but equally thrilling. The Western Corridor is at its most active.
Northern Serengeti & Masai Mara
The most iconic phase of the Migration. Herds mass on the southern bank of the Mara River before charging across in their thousands. Crocodile ambushes, drownings, and dramatic rescues. Peak tourist season — book 12–18 months ahead.
Northern Serengeti
Crossings continue through September as herds move back and forth across the Mara. October sees the herds begin their southward return. Still excellent for river crossings with slightly fewer crowds than July–August.
Eastern Serengeti & Loliondo
The short rains trigger the southward migration back toward the calving grounds. The eastern Serengeti and Loliondo area see large herds. A quieter, more affordable time to visit with dramatic storm-light photography opportunities.
Tanzania's 16 national parks range from the world-famous Serengeti to the remote wilderness of Katavi. Each offers a distinct ecosystem, wildlife profile, and visitor experience.
| Park | Size | Est. | Annual Visitors | Big Five | Highlight |
|---|---|---|---|---|---|
| Serengeti National Park | 14,763 km² | 1951 | 350,000+ | Yes | Great Migration, highest lion density in Africa, year-round game viewing |
| Ngorongoro Conservation Area | 8,292 km² | 1959 | 700,000+ | Yes | World's largest intact volcanic caldera, highest density of large mammals per km² on earth |
| Tarangire National Park | 2,850 km² | 1970 | 150,000+ | Yes | Largest elephant herds in northern Tanzania, ancient baobab trees, dry-season wildlife concentration |
| Lake Manyara National Park | 648 km² | 1960 | 100,000+ | No | Tree-climbing lions, flamingo flocks on the alkaline lake, dense groundwater forest |
| Ruaha National Park | 20,226 km² | 1964 | 25,000+ | Yes | Tanzania's largest national park, wild dogs, remote wilderness, largest elephant population in East Africa |
| Nyerere National Park (Selous) | 30,893 km² | 1922 | 20,000+ | Yes | Africa's largest protected area, boat safaris on the Rufiji River, walking safaris, wild dogs |
Great Migration, highest lion density in Africa, year-round game viewing
World's largest intact volcanic caldera, highest density of large mammals per km² on earth
Largest elephant herds in northern Tanzania, ancient baobab trees, dry-season wildlife concentration
Tree-climbing lions, flamingo flocks on the alkaline lake, dense groundwater forest
Tanzania's largest national park, wild dogs, remote wilderness, largest elephant population in East Africa
Africa's largest protected area, boat safaris on the Rufiji River, walking safaris, wild dogs
Tanzania holds some of the largest wildlife populations remaining on earth. These figures are drawn from the most recent Tanzania Wildlife Research Institute (TAWIRI) aerial surveys and IUCN assessments.
60,000+
Tanzania holds approximately 10% of Africa's remaining elephant population. The Ruaha-Rungwa ecosystem is the stronghold.
15,000+
Tanzania holds roughly 40% of Africa's remaining wild lion population. The Serengeti ecosystem alone supports over 3,000 individuals.
1,500,000
The Serengeti-Mara wildebeest population has remained stable at approximately 1.5 million since the 1970s, following recovery from rinderpest.
1,300+
Tanzania holds one of Africa's largest wild dog populations. The Selous-Nyerere and Ruaha ecosystems are the primary strongholds.
1,000+
The Serengeti supports one of Africa's most studied cheetah populations. Habitat loss and human-wildlife conflict are the primary threats.
167
Tanzania's black rhino population is recovering slowly. Ngorongoro Crater holds the most accessible population; Mkomazi is a key breeding reserve.
Best overall game viewing. Book 12–18 months ahead for July–August.
Best for calving season and predator action. Underrated by most travellers.
Excellent photography light. 20–30% lower rates. Fewer tourists.
Not recommended for first-time visitors. Some specialist operators offer excellent value.
Plan your safariThe Serengeti supports the highest lion density of any ecosystem in Africa — roughly one lion per 5 km² in the core area.
· Tanzania Wildlife Research Institute, 2023
All statistics on this page are drawn from official government surveys, peer-reviewed wildlife research, and internationally recognised conservation organisations. We update this page annually as new data becomes available.
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