Saint Lucia

Caribbean · Updated April 2026

See a travel doctor 4–6 weeks before you leave.

Current alert — Global Measles

Measles cases are rising in many countries around the world. All international travellers should be fully vaccinated with the MMR vaccine.

For most travellers to Saint Lucia, CDC recommends hepatitis A, hepatitis B and typhoid vaccines, plus staying current with routine immunisations. Rabies and chikungunya may be considered for some travellers depending on activities. Yellow fever vaccination is required only if you arrive from a country with yellow fever risk. Dengue is present, so prevent mosquito bites, and see a travel health doctor 4-6 weeks before departure.

Required for entry

No vaccines are currently required for entry to Saint Lucia from most countries.

Exception: Proof of Yellow Fever vaccination Required for travellers aged 9 months and older arriving from a country with risk of yellow fever virus transmission.

Recommended for most travellers

CDC advises these for all visitors to Saint Lucia.

Recommended for some travellers

Depends on your itinerary, activities, duration, or health.

Food & water safety

High risk

Tap 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)
Two doses at least 28 days apart, ideally completed at least 2 weeks before travel. Adults born before 1957 or with documented immunity are already considered protected.
Diphtheria-Tetanus-Pertussis
A single Tdap or Td booster, effective within days. Adults should have a booster every 10 years — or after 5 years if you've had a dirty wound or burn. Pregnant travellers should receive Tdap during every pregnancy.
Polio
A single lifetime adult IPV booster for travellers to at-risk countries. For some destinations, the booster must be received 4 weeks to 12 months before departure and documented on an International Certificate of Vaccination.
Flu (Influenza)
An annual dose at least 2 weeks before travel to areas with active flu circulation. A single current-season vaccine covers travel to either hemisphere.
Chickenpox (Varicella)
Two doses at least 28 days apart for adolescents and adults without immunity. Children get doses at 12–15 months and 4–6 years. Two documented doses protect most people for life.
Shingles
Two doses of Shingrix 2–6 months apart. Protection stays high for at least 7 years. Adults 19+ with weakened immune systems can use a faster schedule (2nd dose 1–2 months after).
COVID-19
Follow the current CDC schedule for your age and risk group. If you had COVID-19 recently, you may delay vaccination for up to 3 months from the onset of infection.

Entry requirements

For US citizens. Non-US travellers should check their government's guidance.

Only if arriving from a YF-risk country

Dengue and Zika are present, so prevent mosquito bites with repellent and covering up. Avoid swimming in fresh, unchlorinated water (schistosomiasis) and follow safe food and water practices.

Also in Caribbean

Source: CDC Travelers' Health — Saint Lucia.

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.