Low riskOceania · MicronesiaGuam Travel Health Guide
Low risk
Guam carries a CDC Level 1 travel health notice. No malaria risk. Key travel vaccines: COVID-19, Hepatitis A, Hepatitis B.
Overall risk
Low risk
Malaria
None
Best time to visit
Year-round
Recommended vaccines
Routine vaccines
Make sure you're up-to-date on all routine vaccines including chickenpox, tetanus, flu, MMR, polio, and shingles.
COVID-19
Stay up-to-date with COVID-19 vaccines before traveling.
Hepatitis A
Hepatitis A vaccine is recommended for all unvaccinated travelers over 1 year old. Infants 6-11 months should also get vaccinated.
Hepatitis B
Hepatitis B vaccine is recommended for all unvaccinated travelers of any age.
Measles
Measles cases are rising worldwide. Make sure you're fully vaccinated with MMR vaccine at least 2 weeks before travel. Infants 6-11 months need an early dose.
Typhoid
Typhoid vaccine is recommended for most travelers, especially if staying with friends/relatives or visiting smaller cities or rural areas.
Rabies
Rabid dogs are uncommon in Guam, but rabies vaccines may only be available in larger medical facilities. Consider pre-exposure vaccination if you'll be around animals or in remote areas.
Yellow Fever
Yellow fever vaccine is not needed for Guam - there's no risk and it's not required for entry.
Disease risks
Emergency numbers
Police
911
Medical / Ambulance
911
Fire
911
U.S. Embassy
+1-671-472-7277
Guam travel health FAQ
Do I need vaccines to travel to Guam?▼
For travel to Guam, Routine vaccines, COVID-19, Hepatitis A, Hepatitis B, Measles and Typhoid are recommended; Rabies and Yellow Fever may be advised depending on your itinerary. Make sure your routine vaccinations (such as MMR, Tdap, polio and seasonal flu) are up to date, and see a travel-health provider about 4–6 weeks before you leave.
Is there malaria in Guam?▼
No — Guam is not considered a malaria-risk destination, so antimalarial medication is not routinely needed. Basic insect-bite precautions are still sensible.
Is it safe to travel to Guam?▼
From a travel-health standpoint, Guam is currently rated low risk. Guam carries a CDC Level 1 travel health notice. No malaria risk. Key travel vaccines: COVID-19, Hepatitis A, Hepatitis B.
What are the emergency phone numbers in Guam?▼
Key emergency numbers in Guam are Police 911, Medical / Ambulance 911, Fire 911 and U.S. Embassy +1-671-472-7277. Save them before you travel and confirm the current numbers with your accommodation on arrival.
More country guides
KiribatiLow riskKiribati carries a CDC Level 1 travel health notice. No malaria risk. Key travel vaccines: COVID-19, Hepatitis A, Hepatitis B.
Marshall IslandsLow riskMarshall Islands carries a CDC Level 1 travel health notice. No malaria risk. Key travel vaccines: COVID-19, Hepatitis A, Hepatitis B.
MicronesiaLow riskMicronesia carries a CDC Level 1 travel health notice. No malaria risk. Key travel vaccines: COVID-19, Hepatitis A, Hepatitis B.
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Build my Trip KitSources: CDC Travelers' Health · WHO International Travel and Health. Last updated 2026-07-31. Health conditions and entry rules change — verify with the CDC, WHO and your destination’s authorities before travel. This page is informational and not a substitute for advice from a travel-medicine provider.