Entry rules and permission requirements change; confirm current requirements through official sources and your host institution.
Visitors planning fieldwork in Vietnam usually focus on the entry formality and underestimate everything that follows it. The sequence below is the order things actually need to happen.
Start with the host, not the travel
An institutional host in Vietnam is the practical prerequisite for most of what follows: research permissions, site access, introductions to local authorities, and the letters your own institution will ask for.
Approach a host with a specific plan — what you want to do, where, when, and what you bring. A general expression of interest in collaborating is much harder for anyone to act on.
Agree on the host's role in writing, including whether their staff are contributing work that warrants authorship, and whether their time is being paid for.
Entry and stay
The appropriate category depends on purpose and duration, and it changes. Do not rely on a colleague's experience from a few years ago, and do not assume that what worked for a conference visit works for three months of fieldwork.
Your host's international or personnel office handles this regularly. Ask them what documentation they need from you and how long the process actually takes, then start earlier than that.
If you will be paid by anyone in Vietnam, or teaching, the requirements differ again — flag this early rather than discovering it mid-stay.
Research permissions are separate
Permission to enter the country is not permission to conduct research. Depending on the study, permissions may be needed at institutional level and at provincial or local level, and ethics approval is a separate track again.
Your host is the one who can navigate this, and it is work — build time and budget for it rather than treating it as a favour.
Working in provinces usually means additional local notification or approval. Skipping it puts your local colleagues at risk, not you, because they remain after you leave.
Timing
Two things reshape any fieldwork calendar. Lunar New Year brings an extended period when institutions, transport and services operate very differently — plan around it rather than through it.
Seasonal conditions vary substantially by region and affect road access to rural sites. Ask your host which months are workable for your specific locations; the answer differs between the north, the centre and the south.
Academic calendars matter too: if you need faculty time or student assistants, avoid examination periods.
On the ground
Budget for interpretation as a professional service, not as a favour from a graduate student. If interviews are involved, an experienced interpreter changes data quality substantially.
Domestic travel to multiple provinces costs more time than the map suggests. Plan fewer sites with more days each rather than a dense itinerary.
Payments in cash are common outside cities; plan for participant compensation and local costs accordingly, and agree documentation standards with your host so your finance office accepts the records.
Things visitors regularly get wrong
Assuming meetings can be arranged on short notice from abroad. Introductions through your host work; cold emails from outside usually do not.
Underestimating how much of the work your host absorbs — permissions, logistics, translation, relationships — and not recognising it in budget or authorship.
Planning the last day as a departure day. Leave time at the end for the conversation about what happens next; that conversation is where a one-off visit becomes a collaboration.
Before you leave
Agree the next steps in writing: who does what, by when, and whether you are applying for joint funding. Also agree where the data sits and who may use it for what.
Both conversations are much easier in person than by email three months later, and having them before departure is the single practical difference between visits that lead somewhere and visits that do not.
Do I need a Vietnamese host institution?
In practice yes for fieldwork. A host is what makes research permissions, site access and local introductions possible.
Is an entry permit enough to conduct research?
No. Research permissions are separate and may be required at institutional and local level, with ethics approval on its own track.
When should I avoid scheduling fieldwork?
Around Lunar New Year, and in seasons when road access to your specific sites is difficult. Ask your host, since conditions differ by region.
Should I budget for an interpreter?
Yes, as a professional service. For interview-based work an experienced interpreter materially affects data quality.