Entry & Exit Requirements
U.S. citizens must have a valid passport to enter Mexico. Passports must be valid for at least the duration of your stay. As this requirement is subject to change at any time without notice, we recommend at least 6 months’ validity. A passport card is not acceptable for entry to the U.S. by air.
If you are not traveling with a U.S. passport, please check with the Mexican Embassy for the requirements based on your nationality.
Health Information
IMMUNIZATIONS
The Centers for Disease Control recommends that all travelers be up to date on routine vaccinations such as measles-mumps-rubella (MMR) vaccine, diphtheria-pertussis-tetanus vaccine, varicella (chicken pox) vaccine, and your yearly flu shot before every trip.
There are no vaccinations required for entry into Mexico. Though not required, the CDC recommends inoculation against hepatitis A, hepatitis B, and typhoid for most unvaccinated travelers to Mexico.
Please consult your physician for additional information and recommendations based on your individual circumstances.
MALARIA
The CDC does not consider travelers to Mexico City to be at risk for malaria.
Dengue Fever & Other Insect-borne Illnesses
Locally transmitted cases of dengue fever have been reported in Mexico. Local transmission means that mosquitoes in the area have been infected with the virus and are spreading it to people. In addition, locally transmitted cases of leishmaniasis, Zika virus, and other insect-borne illnesses have been reported in Mexico.
There are no vaccinations available to protect against dengue, leishmaniasis, or Zika. The CDC recommends that travelers to Mexico protect themselves against insect bites. Cover exposed skin with lightweight, long-sleeved shirts and pants and use an insect repellent containing an active ingredient like DEET or picaridin. Apply sunscreen first, followed by the repellent (preferably 20 minutes later). As a precaution, the CDC advises women who are pregnant to consider postponing travel to any area where Zika virus transmission is ongoing.
Travelers’ Diarrhea
The CDC warns that travelers’ diarrhea is the most common travel-related illness. Consumption of contaminated food and water may cause diarrhea. To avoid this, do not drink tap water, and use bottled water to brush your teeth. Avoid ice and uncooked vegetables or fruit without a peel. When in doubt, ask your guide. Restrict yourself to cooked food at restaurants, and avoid food sold on the streets. If you contract diarrhea, it is very important to drink large quantities of purified water. Consult your doctor for appropriate medication should you contract diarrhea.
SUN EXPOSURE
The effects of the sun can be damaging to the eyes and skin. Spending time outdoors exposes you to the sun’s harmful ultraviolet (UV) rays, even on cloudy days. To protect yourself from the sun, use a broad spectrum sunscreen of at least SPF 15, protect skin with clothing, wear a wide-brimmed hat and sunglasses, and drink plenty of fluids.