For entry into Vietnam, a VISA may be required for ACBES 2019 attendees from some countries. Please make sure whether you need to apply for a VISA or not on the web site of the Immigration Department Government of Socialist Republic of Vietnam at:
Visa for participants
To enter Vietnam, each foreigner may need a Vietnamese visa. Please check the VIETNAM VISA REQUIREMENTS for your detail considerations.
Citizens (passport holders) of the ASEAN countries, British, German, French, Spanish, Belarus and Italian passports will not require a visa for stays of up to 15 days from 1 July 2016 to 30 June 2017. It is not yet known whether that exemption will extend beyond June 2017 may not need a visa for a short visit (15 days). If citizens of these countries want to stay in Vietnam more than 15 days, they need to apply for Vietnamese visas.
If you need more information about Vietnamese visa, please inquire at Vietnamese Missions Abroad in your country.
It is possible to get a “visa on arrival”, that is a visa to be picked up at the airport upon arrival at one of Vietnam international airports (Tan Son Nhat Airport in Ho Chi Minh, Cam Ranh Airport in Nha Trang City, Da Nang Airport in Da Nang City or Noi Bai Airport in Ha Noi).
Please notice that a Vietnamese visa is required in case you enter Vietnam from the third country. Even you live with a long-term visa in the country above.
Some people have been successful with using online services such as “My Vietnam Visa“, to obtain a Vietnamese tourist visa.