Although it is not mandatory for travel to Hua Hin, Thailand, it is generally recommended to keep up to date with routine vaccinations such as Hepatitis A and B, Typhoid, Tetanus and Measles, Mumps, Rubella. Depending on your activities and length of stay, you may also want to get vaccinated against diseases such as Japanese encephalitis and rabies. Always consult your doctor or a travel medicine specialist before your trip.