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Stay well out here

Health and malaria in Serengeti National Park

The Serengeti is not a hard place to stay healthy: it sits high enough that average afternoon highs stay between about 27 and 31°C, and most visitors spend their days in a guided vehicle and their nights in a lodge. The things that do need planning are malaria, tsetse flies in the wooded areas, and the distance to a hospital.

If you only want the answer

Take antimalarials: NaTHNaC rates all of Tanzania below 1,800 m as high risk, and the whole park lies below that line, from 1,143 m at Ndabaka to about 1,740 m at Naabi Hill and Lobo. Tsetse flies are confirmed present, mainly in the wooded areas. There is no hospital in the park; the nearest with an emergency department and intensive care is the Arusha Lutheran Medical Centre, about 300 km by road from Seronera, so buy insurance that covers air evacuation.

Is there malaria in the Serengeti?

Yes, everywhere and all year. The UK's NaTHNaC travel health service says there is a high risk of malaria in all areas of Tanzania below 1,800 m, including Zanzibar, and recommends atovaquone/proguanil, doxycycline or mefloquine (TravelHealthPro, checked 6 October 2026). The park sits entirely below that line: Open-Meteo's elevation data give 1,143 m at Ndabaka, 1,415 m at Kogatende, 1,525 m at Seronera and about 1,740 m at Naabi Hill and Lobo.

Risk is highest in and after the rains, November to May, but NaTHNaC publishes no seasonal exception, so a dry-season trip in July or August still calls for tablets. Which drug suits you is a question for a travel clinic, a few weeks before you fly. In the park, cover up from dusk, use repellent on exposed skin and sleep under a net or in a closed tent, and finish the course of tablets as prescribed after you leave.

A fever during your trip or in the months after it needs a malaria test the same day. Tell the doctor you have been in the Serengeti.

Yellow fever, rabies and the other vaccines

NaTHNaC says yellow fever vaccination is generally not recommended for travel to Tanzania, because the potential for exposure is low. A certificate is required, though, from travellers over one year old arriving from a country with yellow fever transmission; if you arrive from another country, check the FCDO entry requirements before you travel.

Rabies is a risk in Tanzania and has been reported in domestic animals (NaTHNaC). The FCDO lists dengue, malaria, cholera and mpox among the country's health risks, and NaTHNaC notes an ongoing mpox clade I outbreak (6 October 2026). Settle routine vaccines and anything else at a travel clinic.

Heat and cold in the Serengeti, month by month

The Serengeti is never dangerously hot by safari standards. Open-Meteo's 1991 to 2020 normals for the park give mean daily highs between 26.7°C in December and 31.2°C in October, the hottest month, with September close behind at 30.7°C. The dry months from June to October are the dustiest and sunniest; carry water in the vehicle and a hat for the open plains.

Nights are cooler than the model suggests. The model's minimums run from 16.6°C in July to 18.7°C in October, but measured mean minimums in TAWIRI's reports are 13 to 16°C, and colder on the open south-eastern plains and at Lobo from June to August. Bring a fleece for early game drives in an open vehicle.

  • January: 28.0°C by day, nights around 13 to 16°C (measured), 87 mm of rain on 15 days
  • February: 28.8°C by day, 90 mm on 14 days
  • March: 29.0°C by day, 128 mm on 16 days
  • April: 27.4°C by day, 144 mm on 18 days, the wettest month with December
  • May: 28.0°C by day, 42 mm on 7 days
  • June: 28.2°C by day, 9 mm on 2 days
  • July: 28.5°C by day, 2 mm on 1 day, the driest month
  • August: 29.3°C by day, 8 mm on 2 days
  • September: 30.7°C by day, 13 mm on 4 days
  • October: 31.2°C by day, 37 mm on 7 days, the hottest month
  • November: 29.1°C by day, 99 mm on 15 days
  • December: 26.7°C by day, 144 mm on 20 days

Tsetse flies in the Serengeti

Tsetse flies are confirmed present in the Serengeti: a 2016 study in PLoS One found large populations of two species, Glossina swynnertoni and G. pallidipes, in the savannah and woodland within 20 km of Seronera. They are mainly a problem in the wooded areas, the Western Corridor, the north and the woodland around Seronera, rather than on the open short-grass plains.

The bite is painful. Sleeping sickness is rare, but the same paper records cases over more than a century in the area, including recent ones among tourists, and cites a cluster of cases in travellers to Tanzanian national parks. If you fall ill in the weeks after your trip, tell your doctor where you have been.

Cover arms and legs on drives through the woodland.

Water, rivers and stomachs

NaTHNaC's advice for Tanzania is to drink water that is boiled, filtered or bottled. Lodges supply bottled or filtered water. Campers on the public campsites have a tap but should bring their drinking water from Arusha or Karatu, or treat what they take from it.

Schistosomiasis is present in Tanzania, and NaTHNaC advises all travellers to avoid wading, swimming or bathing in fresh water. In practice that matters on the Lake Victoria shore near Ndabaka Gate; inside the park you may not leave the vehicle outside designated places, so the question rarely arises.

Hospitals and evacuation: how far is help?

There is no hospital in the park. Lodges hold first aid and call evacuation services, and every lodge is within reach of an airstrip, which is how patients leave. Whether TANAPA runs a clinic at Seronera or Fort Ikoma that treats visitors is not published.

The nearest real hospitals are in Arusha, about 300 km by road from Seronera or about an hour and a half by scheduled flight. Arusha Lutheran Medical Centre is private, with an emergency department, surgery and an intensive care unit; Mount Meru Regional Referral Hospital is the government hospital. The FCDO says medical facilities are limited outside Dar es Salaam, and Nairobi is the main regional referral centre for serious cases.

AMREF Flying Doctors sells Maisha evacuation plans for visitors: Tourist Silver Plus at $50 covers Kenya, Tanzania and Zanzibar, and Tourist Gold Plus at $60 adds Uganda, Burundi and Rwanda, with unlimited air ambulance transfers within the covered region and hospitalisation in Nairobi for critical cases (flydoc.org, checked 6 October 2026). That is evacuation cover, not medical insurance; the FCDO says your travel insurance should cover your itinerary, activities and emergency costs. Check both before you fly.

Road, river and wildlife safety

The roads are the bigger risk. The FCDO says Tanzania's park roads, mainly dirt tracks, can become hazardous or impassable after heavy rain, that a 4x4 may be essential, and that you should avoid driving outside major towns at night; it also notes that serious accidents are common on Tanzania's roads. Driving in the park is allowed from 06:00 to 18:00 only. TANAPA fines a vehicle that causes an accident TZS 200,000 and a speeding driver TZS 50,000 (2023/24 tariff).

The Serengeti has large numbers of lion, spotted hyena, buffalo, elephant and hippo. Stay in the vehicle except at designated places; walking is a guided activity, booked with a TANAPA ranger or guide fee, never something you do alone. At the Mara River crossings, TANAPA's 2024 guideline requires vehicles to park at the signed crossing points and passengers to stay inside.

The public campsites at Seronera are unfenced, in lion and hyena country. Keep food out of the tent, stay in or by it after dark, and take a torch and look around before walking to the washblock at night.

  • Follow park regulations and wardens' advice at all times (FCDO).
  • Drones are prohibited without special permission (TANAPA).
  • The FCDO's only regional warning for Tanzania is the Mozambique border area, far from the Serengeti.

Sources