Kenya is one of the most rewarding destinations on the planet — a country where you can watch the Great Migration, track wildlife across open savannah, explore vibrant Nairobi, and experience some of the world's most generous hospitality. Getting your health prep right before you go is simply part of making the trip everything it should be. With the right vaccinations and a brief visit to a travel clinic, you arrive in Nairobi ready to make the most of every day.

This guide covers every vaccination relevant to Kenya travel: which one is required for entry, which are strongly recommended by health authorities including the NHS NaTHNaC and the CDC, and how to approach malaria prevention. Use it alongside advice from your own doctor or travel clinic, as your personal health history may affect which vaccines are most suitable for you.

The yellow fever vaccination certificate — the International Certificate of Vaccination or Prophylaxis, often called the yellow card — is required for all travellers arriving in Kenya from countries where yellow fever is endemic. If you are travelling from or transiting through a yellow fever endemic country for more than 12 hours, you must present a valid certificate at the port of entry or you risk being denied boarding or entry.

The certificate becomes valid 10 days after the date of your injection, so timing matters: get the vaccine well before you travel, not the week before departure. Since 2016, the WHO removed the previous 10-year expiry, meaning a single valid yellow fever vaccination now covers you for life. Keep the physical card with your passport throughout your trip, as it may be checked at arrival in Nairobi.

The yellow fever vaccine is administered at authorised travel clinics and vaccination centres. It is not available at a standard GP surgery or pharmacy in most countries, which is one of the key reasons to book a travel clinic appointment early — ideally six to eight weeks before your departure date.

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Beyond the yellow fever requirement, several other vaccines are strongly recommended by travel health authorities for Kenya. These are not mandatory for entry but are considered important for your health and safety given the disease environment across East Africa. A travel clinic appointment lets you review your vaccination history and fill any gaps efficiently.

Hepatitis A risk is elevated throughout Kenya, including in Nairobi. The virus is transmitted through contaminated food and water, and exposure can happen even in good hotels and restaurants. The Hepatitis A vaccine is well-tolerated, highly effective, and provides long-lasting protection — it is recommended for virtually all travellers to Kenya by the NHS NaTHNaC, CDC, and WHO.

Typhoid fever is endemic across East Africa and present in local food and water supplies, particularly outside of large hotels and tourist facilities. The CDC and NaTHNaC both recommend typhoid vaccination for travellers to Kenya, especially those planning to eat locally, visit friends and family, or spend time in areas with limited sanitation infrastructure. There are two forms available: an injectable vaccine and an oral course.

Hepatitis B vaccination is recommended for travellers who may have medical or dental treatment during their trip, those at risk through sexual exposure, and anyone planning a longer stay in Kenya. The vaccine is often given as part of a combined Hepatitis A and B course, making it a practical addition to your pre-travel appointments.

Tetanus is found in soil and dust worldwide, and Kenya is no exception. If your last tetanus booster was more than 10 years ago, a top-up is recommended before travel. Many travel clinics offer a combined Tdap booster that covers tetanus, diphtheria, and pertussis in a single injection, keeping your routine immunisation coverage current.

Kenya offers extraordinary wildlife experiences — game drives, walking safaris, and encounters with Africa's iconic animals. Rabies vaccination is recommended for travellers spending extended time in remote or rural areas, those likely to have close contact with animals (including dogs, bats, and primates), and anyone travelling where access to medical care may be limited. The pre-exposure rabies course consists of three injections given over 21 to 28 days, which is another reason to plan your travel clinic visit early.

Meningococcal ACWY vaccine is recommended for certain traveller profiles including healthcare workers, backpackers, long-stay visitors, and those travelling during or through areas experiencing outbreaks. Your travel health practitioner can advise whether this is relevant for your specific itinerary and travel style.

Cholera vaccination is recommended for aid workers, healthcare volunteers, and travellers visiting areas with active outbreaks or with very limited access to clean water. For most mainstream tourists, good food and water hygiene practices are the primary prevention strategy, but the vaccine is worth discussing with your travel clinic if your trip takes you off the usual routes.

Ensure your routine childhood vaccinations are up to date before travelling anywhere internationally, including Kenya. MMR (measles, mumps, and rubella) is particularly important — measles outbreaks occur in sub-Saharan Africa, and an unvaccinated traveller is at genuine risk. Your travel clinic will check your full vaccination history and confirm whether any top-ups are needed.

Nairobi has a tremendous range of hotels to suit every style of trip, from mid-range city-centre properties to landmark luxury addresses in Westlands and Upper Hill. Browse and compare options before you go.

Malaria is present across a large portion of Kenya, and preparation is the key to a safe and worry-free trip. The CDC and NaTHNaC both recommend antimalarial prophylaxis for travellers visiting most areas of the country, particularly the coast, game parks, and rural regions below 2,500 metres elevation. Being well-prepared means you can focus entirely on experiencing one of the world's great wildlife destinations.

Malaria transmission risk in Kenya is considered high in the coastal strip including Mombasa, in most game reserves and national parks, and across low-lying rural areas throughout the country. The risk is higher during and immediately after rainy seasons. According to NaTHNaC, Nairobi city itself sits at approximately 1,700 metres elevation and is considered a low-risk zone — travellers on a purely urban Nairobi itinerary may not need prophylaxis, but should confirm this with their travel clinic given that many Nairobi visits include excursions to parks and outlying areas.

The three main antimalarial options recommended for Kenya are atovaquone/proguanil (commonly known by the brand name Malarone), doxycycline, and mefloquine. Each has a different start date, duration, and suitability profile. Atovaquone/proguanil is started one to two days before arrival and continued for seven days after leaving the malaria zone; doxycycline must be started one to two days before and continued for four weeks after; mefloquine requires the longest lead time and is started several weeks before travel. Your doctor or travel clinic will advise which is most suitable given your health profile, the length of your stay, and the areas you plan to visit.

Antimalarial medication works best as part of a combined approach. Wearing long sleeves and trousers at dawn and dusk, using insect repellents containing DEET on exposed skin, and sleeping under an insecticide-treated mosquito net all significantly reduce your risk of being bitten. Most safari lodges and reputable hotels in Kenya provide mosquito nets, but it is worth confirming when you book. Air-conditioned rooms also help reduce mosquito activity overnight.

The NHS NaTHNaC recommends making a travel health appointment at least four to six weeks before departure for Kenya. Some vaccines — particularly the rabies pre-exposure course and mefloquine malaria prophylaxis — require longer lead times, so earlier is always better. If your trip is coming up in less than four weeks, a travel clinic can still help: some vaccines can be accelerated, and same-day prescriptions for antimalarials are usually possible.

Travel clinics typically review your complete vaccination history, assess your individual risk based on your itinerary and activities, provide the yellow fever certificate, and prescribe antimalarials. Bring any existing vaccination records you have to your appointment. Many clinics offer a single comprehensive pre-travel consultation that covers everything in one visit.

Kenya's activity landscape is as varied as its geography. From guided walks through Nairobi National Park to Maasai cultural experiences and full-day wildlife tours, there is no shortage of meaningful things to do. Book experiences in advance to secure availability.

Drink only bottled or purified water throughout your trip, including when brushing teeth. Avoid ice in drinks unless you are certain it was made from treated water. Cooked food served hot is generally safe; raw salads, unpasteurised dairy products, and street food prepared without visible hygiene practices carry a higher risk of foodborne illness. These habits, combined with Hepatitis A and Typhoid vaccination, substantially reduce your risk of gastrointestinal illness during your trip.

Medical evacuation from Kenya's game parks or remote areas can be extremely expensive — comprehensive travel health insurance with medical evacuation cover is strongly advised. Confirm that your policy covers the activities you have planned, including any safari excursions, before you travel. Keep copies of your policy documents and emergency contact numbers accessible on your phone throughout the trip.

Kenya sits on and near the equator, and UV radiation is intense year-round. High-factor sunscreen, a wide-brimmed hat, and UV-protective clothing are practical essentials for game drives and outdoor activities. Staying well-hydrated is equally important, particularly during physical activity in the heat. These simple steps keep you comfortable and healthy so you can enjoy every part of your Kenyan adventure.

Nairobi sits at approximately 1,700 metres above sea level, and some highland areas of Kenya reach considerably higher — Mount Kenya, for instance, peaks at 5,199 metres. Most visitors acclimatise to Nairobi's altitude within a day or two without any issues. If your itinerary includes hiking to significant elevations, discuss altitude sickness prevention with your travel clinic before departure.

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