Tanzania - Travel Health and Safety

Your Complete Travel Health Guide to Tanzania

Tanzania is one of the most extraordinary destinations on earth. From the sweeping plains of the Serengeti to the spice-scented streets of Stone Town in Zanzibar, this East African country offers experiences that stay with you for a lifetime. Planning your tanzania travel health preparation carefully is one of the most important steps you can take before departure — and it is also one of the most straightforward when you know exactly what to expect.

This guide covers everything you need to feel confident and prepared. You will find clear information on the key health risks in Tanzania, which vaccinations are recommended before you go, whether tap water is safe to drink, what illnesses commonly affect visitors, and what visa requirements apply to US citizens. Each section is written to give you a direct answer first, followed by the practical detail you need to act on it.

WayPax is here to make sure you arrive informed, protected, and ready to make the most of every moment. Think of this page as your field guide — a trusted companion you can return to at every stage of your trip planning.

At a Glance

Category	Details
Risk Level	High
Region	East Africa, Sub-Saharan Africa
Tap Water Safe	No — drink bottled, boiled, or purified water only
Vaccines Recommended	Yes — including yellow fever (may be required for entry), hepatitis A, hepatitis B, typhoid, MMR, and others
Visa Required for US Citizens	Yes — tourist visa required; available on arrival or via eVisa online

Frequently Asked Questions

What vaccines do I need for Tanzania travel health?

According to the CDC, travelers to Tanzania should be fully vaccinated against measles with the MMR vaccine before departure. Additional vaccines commonly recommended include hepatitis A, hepatitis B, typhoid, and yellow fever, which may be required for entry depending on your travel history. Your specific vaccine needs depend on your itinerary, health history, and the areas of Tanzania you plan to visit, so a visit to a travel health clinic before departure is strongly advised.

Is tap water safe in Tanzania?

Tap water is not safe to drink in Tanzania. You should drink only bottled water, water that has been boiled, or water that has been treated with an approved purification method. This applies to brushing your teeth as well — use safe water for that too. Tap water is generally fine for showering and handwashing, but keep it away from your mouth.

Do I need a Tanzania travel health form?

There is no single universal travel health form required for entry into Tanzania, but you should be prepared to show proof of yellow fever vaccination if you are arriving from a country where yellow fever is present. Tanzania also applies health screening checks at border entry points related to mpox (a viral illness that causes rash and flu-like symptoms), according to the WHO. Carry your vaccination records with you in your travel documents to avoid any delays at the border.

What are the main health risks in Tanzania?

The main health risks in Tanzania include malaria in certain areas, waterborne illnesses from contaminated water, insect-borne diseases, animal-bite risks including rabies exposure, and airborne illnesses such as measles. According to the CDC, travelers to specific regions of Tanzania should take prescription malaria prevention medication before and during their trip. Preparing with the right vaccines, medications, and hygiene habits significantly reduces your risk across all of these categories.

Is travel health insurance needed for Tanzania?

Travel health insurance is strongly recommended for Tanzania. Medical facilities outside of major cities like Dar es Salaam and Arusha can be limited, and serious illnesses or injuries may require medical evacuation to a better-equipped facility or back home — a cost that can reach tens of thousands of dollars without coverage. Look for a policy that includes emergency medical evacuation, hospitalization, and coverage for trip interruption due to illness.

What common illnesses affect travelers in Tanzania?

The most common illnesses affecting travelers in Tanzania include traveler's diarrhea (stomach and intestinal illness caused by contaminated food or water), malaria, and leptospirosis (a bacterial infection spread through water contaminated with animal urine). Insect-borne illnesses and infections following animal bites are also concerns. Most of these can be prevented or managed effectively with the right preparation before and during your trip.

Where can I find Ministry of Health Tanzania travel guidance?

The Tanzania Ministry of Health publishes official public health guidance that is relevant to travelers entering the country. For the most current and authoritative entry health requirements, you should also check the CDC's Tanzania destination page and the WHO's regional health advisories. Always verify requirements directly with official government sources close to your departure date, as health entry rules can change.

Get Your Personalized Travel Health Plan for Tanzania

Tanzania presents a unique combination of health considerations — from malaria prevention medication in certain regions to yellow fever entry requirements and the need to avoid contaminated water throughout your trip. Getting your preparation right takes more than a quick internet search. WayPax builds a personalized trip health plan around your specific itinerary, your health history, and the risks that are most relevant to where you are going in Tanzania.

Do not leave your health to chance on a trip this important. Your WayPax Trip Kit gives you a clear, actionable plan so you can focus on the adventure ahead.

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Health Risks in Tanzania

Tanzania carries a high overall travel health risk level, driven by several distinct categories of concern. According to the CDC, travelers should be aware of malaria, waterborne illness, insect-borne disease, animal-bite exposure, and airborne illness risks before visiting.

Malaria

Malaria is a serious blood infection spread through the bites of infected mosquitoes. According to the CDC, travelers going to certain areas of Tanzania should take prescription medicine to prevent malaria before, during, and after their trip. The risk is regional — it is not uniform across every part of the country — so your specific itinerary determines how urgent this precaution is for you. To reduce your exposure, use insect repellent containing DEET on exposed skin, sleep under a permethrin-treated bed net, wear long sleeves and trousers at dusk and dawn, and speak with a travel health provider about the right antimalarial medication for your trip.

Waterborne Illnesses

Contaminated water is one of the most consistent health risks for visitors to Tanzania. Drinking untreated water can expose you to bacteria, parasites, and viruses that cause gastrointestinal illness (stomach and intestinal infections). Leptospirosis (a bacterial infection spread through water or soil contaminated with animal urine) is also a specific concern linked to water exposure, as noted by the CDC and WHO. Avoid swallowing water when swimming in lakes or rivers. Stick to sealed bottled water, boiled water, or water treated with a reliable purification method throughout your stay.

Insect-Borne Disease

Beyond malaria, Tanzania carries a broader risk of illness spread through insect bites. The CDC advises travelers to take steps to avoid bug bites throughout their trip. Covering your skin with clothing, applying insect repellent consistently, and staying in accommodations with screened windows or air conditioning are your most effective defenses. Risk tends to be higher in rural and wildlife areas and during and after rainy seasons when mosquito populations increase.

Animal-Bite Risks and Rabies Exposure

Tanzania's wildlife is extraordinary, but animal contact carries real health risk. Rabies (a fatal viral brain infection transmitted through the saliva of an infected animal, usually via a bite or scratch) is a concern throughout the region. The CDC advises travelers to avoid contact with animals — including stray dogs, monkeys, and bats — during their visit. If you are bitten or scratched by any animal, wash the wound immediately with soap and water for at least 15 minutes and seek medical care as quickly as possible, even if you have been vaccinated against rabies.

Airborne and Droplet-Spread Illness

Diseases spread through the air or through respiratory droplets — including measles (a highly contagious viral illness causing fever, rash, and respiratory symptoms) — are a risk for unvaccinated travelers in Tanzania. According to the CDC, all international travelers should be fully vaccinated against measles before departure. Crowded environments such as markets, public transport, and border crossings increase your exposure. Good hand hygiene and avoiding close contact with people who appear unwell are practical steps you can take throughout your trip.

Border Health Screening

The WHO has noted that Tanzania applies additional health checks at border entry points related to mpox (a viral illness that causes fever, rash, and flu-like symptoms). These screenings are a public health precaution. Be prepared for temperature checks or health declarations at points of entry, and carry your vaccination records to facilitate a smooth arrival process.

Recommended Vaccinations for Tanzania

Before traveling to Tanzania, you will need to review both required and recommended vaccines with a qualified travel health provider. According to the CDC, several vaccinations are advised for travelers to this region, and at least one — yellow fever — may be required for entry depending on your travel history.

• Yellow Fever: Yellow fever is a potentially fatal viral illness spread by mosquitoes. Proof of yellow fever vaccination may be required for entry into Tanzania if you are arriving from a country where yellow fever is present. Get this vaccine at least 10 days before departure to allow it to take effect.
• MMR (Measles, Mumps, and Rubella): The MMR vaccine protects against three contagious viral illnesses. According to the CDC, all travelers should be fully vaccinated against measles before visiting Tanzania. Confirm your MMR status with your doctor well before your departure date.
• Hepatitis A: Hepatitis A is a liver infection spread through contaminated food or water. The CDC recommends this vaccine for travelers to Tanzania. Get it at least two weeks before departure, though even a single dose given the day before travel provides meaningful protection.
• Hepatitis B: Hepatitis B is a liver infection spread through blood, sexual contact, or contaminated medical equipment. The CDC recommends this vaccine for travelers to Tanzania, particularly if you may receive medical care, get a tattoo, or have any exposure to blood during your trip. A full course requires multiple doses over several weeks, so plan ahead.
• Typhoid: Typhoid fever is a bacterial infection spread through contaminated food and water. The CDC recommends typhoid vaccination for travelers to Tanzania. Both an injectable and an oral form are available — discuss the best option with your travel health provider at least two weeks before departure.
• Rabies: The rabies vaccine provides pre-exposure protection (protection before any possible exposure to the virus) and is recommended for travelers whose itinerary involves wildlife areas, extended stays, or limited access to post-bite medical care. It does not eliminate the need for medical attention after a bite, but it gives you more time to reach care.
• Polio: Polio is a viral disease that can cause paralysis. Ensure your polio vaccination is up to date before traveling to Tanzania, as it is included among recommended travel vaccines for this region.
• Cholera: Cholera is a severe intestinal infection caused by contaminated water or food. A cholera vaccine is available and may be recommended depending on your specific itinerary and risk profile — discuss this with your travel health provider.
• Tetanus: Tetanus is a bacterial infection that can follow cuts, wounds, or animal scratches. Make sure your tetanus booster is current before you travel — most adults need a booster every 10 years.
• Routine Vaccinations: Confirm that all of your standard routine immunizations — including flu, COVID-19, and any others on your regular schedule — are up to date before departure.
• Malaria Chemoprophylaxis (Prescription Malaria Prevention Medication): This is not a vaccine, but it is a critical pre-travel health measure. According to the CDC, travelers going to certain areas of Tanzania should take prescription antimalarial medication. Your travel health provider will recommend the right type and timing based on your destination within Tanzania.

Your exact vaccine needs depend on your health history, age, previous vaccinations, and the specific areas of Tanzania you plan to visit. Always consult a travel health clinic or provider at least four to six weeks before your departure date to allow enough time for multi-dose vaccines and medications to take effect.

Tap Water and Food Safety in Tanzania

Tap water in Tanzania is not safe to drink. This applies everywhere in the country — including urban areas where water may be chlorinated — because contamination risk remains present and gastrointestinal illness is a real concern for visitors whose systems are not adapted to local water conditions.

Water Safety

Use bottled water with an intact sealed cap for all drinking throughout your trip. If bottled water is not available, boiling water for at least one minute is an effective way to make it safe. Water purification tablets or a portable filter with a 0.1-micron or smaller pore size are reliable backup options worth packing. Avoid ice in drinks unless you are confident it was made from purified water — in most restaurants and street settings, you cannot verify this. Use safe water when brushing your teeth as well. Tap water is fine for showering and handwashing, but keep it away from your mouth and eyes.

Food Safety

Food safety in Tanzania follows a straightforward principle: cook it, peel it, or skip it. Hot, freshly cooked food served directly to you is generally the safest option. Fruit and vegetables that you peel yourself — such as bananas, mangoes, and avocados — are safe choices. Avoid raw salads, pre-cut fruit sold by street vendors, and any food that has been sitting at room temperature for an extended period. Street food can be excellent and safe when it is cooked fresh and hot in front of you — look for busy stalls with high turnover. Avoid raw or undercooked meat, shellfish, and unpasteurized dairy products. Wash your hands with soap and water before every meal, and carry an alcohol-based hand sanitizer for situations where soap and water are not available.

Common Traveler Illnesses in Tanzania

The illnesses most likely to affect you during a trip to Tanzania are largely preventable with the right preparation. Knowing what to watch for — and what to do if symptoms appear — helps you respond quickly and confidently.

Traveler's Diarrhea

Traveler's diarrhea is the most common illness affecting visitors to Tanzania. It is a gastrointestinal illness (infection of the stomach and intestines) typically caused by bacteria in contaminated food or water, producing loose stools, stomach cramps, nausea, and sometimes fever. Stay well hydrated if it strikes — oral rehydration salts (packets that replace fluids and electrolytes lost through diarrhea) are available at pharmacies and are worth packing. Most cases resolve within a few days. If you develop a high fever, blood in your stool, or symptoms that worsen or persist beyond 48 hours, seek medical care promptly.

Leptospirosis

Leptospirosis is a bacterial infection you can contract by coming into contact with water or soil contaminated with the urine of infected animals — a risk that is particularly relevant near rivers, lakes, and wildlife areas in Tanzania. Symptoms can include fever, headache, muscle aches, and in severe cases, jaundice (yellowing of the skin and eyes) or kidney problems. Avoid wading or swimming in freshwater bodies, especially after heavy rain when contamination risk increases. If you develop a sudden fever with muscle pain after any freshwater exposure, mention it to a doctor immediately, as early antibiotic treatment is effective.

Measles

Measles is a highly contagious viral illness spread through the air when an infected person coughs or sneezes. It causes high fever, cough, runny nose, red eyes, and a distinctive rash. If you are fully vaccinated with two doses of the MMR vaccine, your protection is strong. If you develop a fever and rash during or after your trip, seek medical evaluation and inform the healthcare provider of your recent travel history.

Rabies Exposure After Animal Bites

Rabies is a viral infection of the nervous system that is almost always fatal once symptoms appear, but it is entirely preventable when treated promptly after exposure. If an animal bites or scratches you — even a small animal or a seemingly healthy one — wash the wound immediately and thoroughly with soap and water for at least 15 minutes, then go to a medical facility as soon as possible. Do not wait for symptoms to develop. Post-exposure treatment (medication given after a potential exposure to prevent the virus from taking hold) is highly effective when started quickly. Travel health insurance that covers emergency medical care is essential for this reason.

Insect-Borne Illness

Beyond malaria, other illnesses spread by insect bites can affect travelers in Tanzania. Symptoms of insect-borne illness can vary widely — fever, rash, joint pain, and fatigue are common across multiple conditions. If you develop a fever at any point during your trip or within a month of returning home, tell your doctor you have been to Tanzania. Mentioning your travel history helps ensure the right tests are ordered quickly.

Visa Requirements for US Citizens Visiting Tanzania

Yes, a visa is required for US citizens traveling to Tanzania. You cannot enter the country without one, but the process is straightforward and can be completed before you leave home or upon arrival.

US citizens traveling to Tanzania for tourism are required to obtain a Multiple Entry Visa. You have two main options for getting it. The first is the eVisa, which you apply for online through the official Tanzania Immigration Department website before your trip. The process involves completing an online application form, paying the fee electronically, and submitting your application for review — this is the most convenient option and allows you to arrive with your visa already approved. The second option is a visa on arrival, which US citizens are eligible for at major entry points including Julius Nyerere International Airport in Dar es Salaam.

The cost for a tourist Multiple Entry Visa is USD 100, which provides one year of validity with multiple entries. An Ordinary Visa (single or limited entry) is available for USD 50 with validity up to 90 days. Always confirm the current fee before you travel, as these amounts can change.

Your US passport should be valid for at least six months beyond your intended departure date from Tanzania. Carry several photocopies of your passport and visa separately from the originals. You should also verify current entry requirements with the US Department of State and the Tanzania Immigration Department website close to your departure date, as visa policies and health entry requirements can change with little advance notice.

Quick Answers

I'm planning a trip to Tanzania — what travel health precautions should I take before I go?

Before traveling to Tanzania, you should schedule a visit to a travel health clinic at least four to six weeks before departure. According to the CDC, key precautions include reviewing your vaccination status for measles, hepatitis A, hepatitis B, typhoid, and yellow fever, and discussing prescription malaria prevention medication if your itinerary includes areas where malaria is a risk. You should also plan for safe water practices throughout your trip, pack insect repellent and protective clothing, and obtain travel health insurance that covers emergency medical evacuation.

Can you explain what vaccines and general travel health steps I should consider for Tanzania?

According to the CDC, travelers to Tanzania should be fully vaccinated against measles with the MMR vaccine and should also consider vaccines for hepatitis A, hepatitis B, typhoid, and yellow fever — with yellow fever potentially required for entry depending on your origin country. Malaria chemoprophylaxis (prescription medication to prevent malaria infection) is recommended for travelers visiting certain regions of Tanzania. General health steps include drinking only safe water, using insect repellent consistently, avoiding contact with animals, and carrying a basic travel health kit with oral rehydration salts and any prescription medications your provider recommends.

Do I need travel health insurance for Tanzania, and what should that coverage include?

Travel health insurance is strongly recommended for Tanzania, where medical facilities outside major cities can be limited and serious illness or injury may require emergency medical evacuation to a facility equipped to provide advanced care. Your policy should include emergency medical evacuation coverage, inpatient hospitalization, coverage for trip interruption or cancellation due to illness, and ideally, 24-hour assistance services. Review your existing health insurance before departure — most US domestic plans provide little or no coverage abroad.

I'm traveling to Tanzania soon — is there a travel health form or entry health requirement I need to complete?

Tanzania does not require a single universal travel health form for entry, but you should carry proof of yellow fever vaccination if you are arriving from a country where yellow fever transmission occurs, as this documentation may be checked at the border. The WHO has noted that Tanzania applies additional health screening measures at entry points related to mpox (a viral illness causing rash and flu-like symptoms). Carry your full vaccination records in your travel documents and be prepared for health checks upon arrival.

Can you summarize the main health risks and common travel illnesses I should prepare for in Tanzania?

Tanzania carries a high overall travel health risk level. According to the CDC, the primary concerns include malaria in certain regions, waterborne illnesses from contaminated water, insect-borne diseases, animal-bite risks including potential rabies exposure, and airborne illnesses such as measles. Traveler's diarrhea is the most commonly experienced illness among visitors and is largely preventable by drinking only safe water and following careful food hygiene practices. Preparing with the right vaccines, malaria prevention medication, and practical in-trip habits significantly reduces your risk across all of these categories.

If I'm visiting Tanzania, what should I know about water safety and avoiding health problems during the trip?

Tap water in Tanzania is not safe to drink, and you should use only bottled, boiled, or purified water for drinking and brushing your teeth throughout your stay. The CDC and WHO both highlight contaminated water as a source of illness risk for travelers in this region, including traveler's diarrhea and leptospirosis (a bacterial infection linked to water contaminated with animal urine). Avoid ice in drinks unless you can confirm it was made from purified water, and peel all fruit yourself rather than consuming pre-cut produce. These straightforward habits are among the most effective ways to stay healthy during your trip.

Plan Your Safe Trip to Tanzania Today

Tanzania's wildlife areas, coastal islands, and highland regions each carry their own health considerations — from insect-bite precautions on safari in the Serengeti to food and water safety in Zanzibar's markets. Knowing which vaccines protect you, which illnesses to watch for, and how to handle an animal encounter or a sudden fever can make the difference between a minor inconvenience and a serious problem far from home.

Your WayPax Trip Kit brings all of this together in one personalized plan — built around your itinerary, your health history, and the specific risks that matter most for your journey. Get started now and travel with real confidence.

Start Your Trip Kit