Trinidad and Tobago
Caribbean · Updated April 2026
For most travellers to Trinidad and Tobago, CDC recommends hepatitis A and typhoid vaccination. Depending on your itinerary, hepatitis B, yellow fever (for forested areas on Trinidad) and rabies may also be advised. Yellow fever is not required for entry. See a travel doctor 4–6 weeks before departure to plan your protection.
Required for entry
No vaccines are currently required for entry to Trinidad and Tobago from most countries.
Recommended for most travellers
CDC advises these for all visitors to Trinidad and Tobago.
Hepatitis A
A contagious liver infection spread through contaminated food and water. Most travellers to regions with less reliable sanitation should get this vaccine.
Two doses at 0 and 6–12 months. Over 90% of people develop protective antibodies within a month of the first dose, so one dose is usually enough for the trip itself. No booster needed after the full series.
Food & WaterTyphoid
A bacterial infection spread through food and water contaminated with the faeces of an infected person. Risk is higher in rural areas and when eating with locals.
The injected vaccine is a single dose at least 2 weeks before travel and lasts 2 years. The oral version is four capsules taken every other day, completed at least a week before travel, and lasts 5 years. Neither is 100% effective — safe food and water habits still matter.
Recommended for some travellers
Depends on your itinerary, activities, duration, or health.
Hepatitis B
A liver infection spread through blood, sexual contact, and contaminated medical or cosmetic equipment. Recommended for most travellers, especially those with longer stays or possible medical exposure.
Yellow Fever
A serious mosquito-borne virus found in parts of Africa and South America. Proof of vaccination is required for entry to many countries if arriving from a risk area.
Rabies
A fatal viral disease spread through the bite or scratch of an infected animal — most often dogs, bats, or monkeys. Pre-travel vaccination simplifies treatment after exposure.
Food & water safety
High riskTap water and ice are generally unsafe. Stick to sealed bottled water, boiled water, or water from a reliable filtration system. Avoid raw salads, unpeeled fruit, raw shellfish, and street food from vendors with poor hygiene. Wash hands thoroughly before eating.
Routine vaccines to be up to date on
CDC advises every international traveller to have these current.
Measles-Mumps-Rubella (MMR)
Diphtheria-Tetanus-Pertussis
Polio
Flu (Influenza)
Chickenpox (Varicella)
Shingles
COVID-19
Entry requirements
For US citizens. Non-US travellers should check their government's guidance.
CDC notes mosquito-borne dengue and Zika, waterborne leptospirosis and melioidosis, and tuberculosis. Travellers should avoid bug bites, avoid contaminated water and floodwater, and practise food safety. Yellow fever vaccine is recommended for those aged 9 months and older visiting densely forested areas on Trinidad.
Source: CDC Travelers' Health — Trinidad and Tobago.
Disclaimer:This information is for general guidance only, based on CDC Travelers' Health. It does not replace advice from a qualified travel health professional. Consult a doctor 4–6 weeks before your trip.