Most visitors to Vietnam need a visa to enter the country. Visas are exempted for the citizens of the countries, which have signed a bilateral or unilateral visa exemption agreement with Vietnam, tourist visa may be valid for 15 to 30 days.
Visitors must obtain visa prior to entry. A tourist visa for Vietnam can be obtained from any Vietnam Embassy or consulate office world wide. Visas are valid for 30 days and can be extended. But visitors can obtain a visa upon arrival in Vietnam.