Vaccination and health: no mandatory vaccination required.

You don't need a visa.

Documentation to be presented:

1. Valid passport or identity document and valid travel under international law.
2. FMM duly completed. Details, here.
3. The immigration authority may request the foreigner to prove the reason for his trip, using one of the following documents:

• a) Hotel reservation, return tickets (itinerary), tour tickets (itinerary), letter from the parent company, foreign affiliate or subsidiary indicating that the foreign person is employed by it.
• b) Copy of the contract for transfer of technology, patents and trademarks, purchase and sale of machinery and equipment, technical training of personnel, etc.
• c) Letter of organization in which the foreign person is invited to participate in a non-remunerated activity in the national territory, stating the purpose of the visit and the estimated length of stay.
• d) Letter of invitation or acceptance from an institution belonging to the National Educational System to carry out courses, studies or research or training projects.

Regional visitor's card:

Will allow you to visit Chiapas, Campeche, Quintana Roo, Tabasco and Yucatan with a maximum stay of up to 7 days at each entrance.

Documents to be presented:

1. Passport or original identity document that accredits them as permanent residents.
2. Ticket valid and valid travel document.
3. In the case of children, only a birth certificate is required. Free of charge. More details here.

More information here.