Mexico Travel Vaccines — What You Need in 2026

Recommended Vaccines

• Hepatitis A

  Allow 2 weeks before travel

• Typhoid

  Allow 2 weeks before travel

Routine Vaccines to Keep Up to Date

Other Health Risks

• Dengue
• Montezuma's Revenge (traveller's diarrhea)

Travel Health Summary

Mexico is a very different health proposition depending on whether you are at a resort, in a colonial city, or deep in the southern countryside. Cancún, Playa del Carmen, Los Cabos, Puerto Vallarta, Mexico City and Guadalajara carry no malaria risk, and CDC advises antimalarial tablets only for rural parts of a short list of states, mainly Chiapas, Chihuahua, Nayarit, Sinaloa and Sonora, and even then only for travellers spending nights outside towns. Dengue is the far more widespread mosquito problem, endemic along both coasts and the Yucatán with a clear rainy-season peak from roughly July to November, and chikungunya and Zika circulate in the same lowland regions, which makes bite prevention the priority for pregnant travellers in particular. Hepatitis A and typhoid are the two vaccines most travellers actually add, since foodborne illness is the single most common reason visitors seek care, and travellers' diarrhoea remains common even in good hotels. Rabies pre-exposure vaccination is worth discussing for cyclists, cavers, long-stay travellers and anyone heading into rural areas where street dogs are common and immunoglobulin is not readily stocked. Altitude is an overlooked issue: Mexico City sits at about 2,240 metres and Toluca and parts of central Mexico are higher, enough to cause headache and breathlessness on day one, particularly if you fly in from sea level and go straight into activity. Private hospitals in Mexico City, Monterrey, Guadalajara and Cancún meet international standards, but care in the Copper Canyon, rural Oaxaca and the Chiapas highlands can be hours away, so evacuation cover is the sensible baseline.

Related destinations

Nearby countries with a comparable vaccine and disease-risk profile to Mexico.