The 10-Day Vietnam Itinerary: The Health-Smart Version
A health-smart 10-day Vietnam trip runs north to south: Hanoi and Ha Long Bay (days 1-4), Hue and Hoi An in the center (days 5-7), then Ho Chi Minh City and the Mekong Delta (days 8-10). Domestic flights between regions save the most time. The health factor that actually shapes this trip is not altitude, it is mosquitoes and food. Dengue is endemic in Vietnam and transmission peaks during the summer rainy season from roughly June through October, per CDC, so daytime bite prevention matters more than most travelers expect. Most visitors should also carry a traveler's diarrhea antibiotic, since CDC rates the risk as moderate to high. As an ER physician, the two things I want every Vietnam traveler to leave home with are repellent they will actually reapply and a prescription plan for stomach illness.
Vietnam rewards travelers who plan the health side as carefully as the sightseeing. This is not an altitude trip and, for the standard tourist route, it is not really a malaria trip either. The two health factors that genuinely shape a Vietnam itinerary are mosquitoes and food. Dengue is endemic across the country and surges in the rainy season, and traveler's diarrhea is common enough that most visitors should travel with a plan rather than hoping to avoid it. Build those two things into the trip from day one and Vietnam becomes one of the easier major destinations to do well.
Who this itinerary is for
This route suits first-time visitors who want the headline experiences of Vietnam in a tight window: the old-world density of Hanoi, the limestone seascape of Ha Long Bay, the imperial history of Hue, the lantern-lit charm of Hoi An, and the energy of Ho Chi Minh City with a Mekong Delta day. It assumes you are comfortable with a few short domestic flights and a moderate amount of walking in heat and humidity.
Returning travelers can use the same ten-day skeleton and swap a central or southern day for Sapa, Ninh Binh, or Phu Quoc. Whatever your pace, the health profile is the same: low altitude, hot and humid, daytime mosquito exposure, and a food environment where a standby stomach-illness plan is the single most useful thing you can pack. Families with children, older travelers, and anyone with a chronic condition should weigh the heat and the longer travel days a little more carefully, but the same plan works: prevent bites, eat smart, and carry a clear plan for the stomach illness that catches even careful travelers.
The route
The logic of a north-to-south Vietnam trip is to follow the country's shape and let domestic flights absorb the long distances. Vietnam stretches more than 1,000 miles end to end, so overland travel between regions eats days you do not have on a ten-day trip.
Start in Hanoi in the north, the cultural and historical anchor. From there it is a short transfer east to Ha Long Bay for an overnight cruise among the karsts. Fly from Hanoi to the center, basing in Hue and Hoi An, which sit close enough to pair over the scenic Hai Van Pass. Then fly south to Ho Chi Minh City, using it as a base for the Mekong Delta and the Cu Chi Tunnels before flying home.
This ordering also tracks the weather. The north has a cool, dry winter and a hot, wet summer, while the south runs dry from roughly November to April and wet from May to October, per regional climate data. Moving through the regions rather than backtracking keeps your transit time, and your heat and rain exposure, as low as the calendar allows.
Day-by-day plan
Day 1: Arrive Hanoi, settle into the Old Quarter
Land at Noi Bai International Airport and transfer into the Old Quarter. After a long-haul flight, keep the first day light: a slow walk around Hoan Kiem Lake and an early dinner. Start bite prevention today. The Aedes mosquito that spreads dengue is a daytime biter, so repellent is a morning-to-evening habit in Vietnam, not just an after-dark one.
Day 2: Hanoi's historic core
Spend a full day on foot: the Temple of Literature, the Ho Chi Minh Mausoleum complex, and the Old Quarter's trading streets, with a water puppet show in the evening. This is also your first real street-food test, and Hanoi is famous for pho and bun cha. Favor busy stalls with high turnover where food is cooked hot and fresh in front of you, which lowers your odds of an early stomach upset.
Day 3: Ha Long Bay overnight cruise
Transfer to the coast and board an overnight cruise among the limestone islands, a UNESCO World Heritage seascape. Kayak the lagoons, visit a cave, and enjoy fresh seafood on deck. Cruise days are sun-and-dehydration days, so drink more water than feels necessary and carry oral rehydration salts. Reapply repellent after swimming, since water strips it off.
Day 4: Back to Hanoi, fly to Hue
Take in the morning on the water, then transfer back to Hanoi for a short domestic flight to Hue. Flight days make a natural checkpoint: confirm your travel-medicine kit is in your carry-on, not your checked bag, so it is with you if you need it overnight.
Day 5: Hue and the imperial past
Explore the Citadel, the Forbidden Purple City, and one or two royal tombs along the Perfume River. Central Vietnam can be punishingly hot, and the combination of heat, exertion, and an unfamiliar diet is exactly when traveler's diarrhea tends to appear. Pace your day around the midday heat and keep hydrating.
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Day 6: Hai Van Pass to Hoi An
Travel south over the Hai Van Pass, one of Vietnam's most scenic coastal drives, through Da Nang and into Hoi An. If a stomach illness has started, this is the day you want to already know your plan, rather than searching for a pharmacy in a new town. A clear standby approach, discussed with a provider before the trip, removes the guesswork.
Day 7: Hoi An at its best
Give yourself a slower day in the Ancient Town: visit the tailors, take a hands-on Vietnamese cooking class, and spend an afternoon at An Bang or Cua Dai beach. Cooking classes are a lower-risk way to eat adventurously, because you watch your meal cooked fresh. After a few intense days, this is a reasonable splurge day to recharge.
Day 8: Fly south to Ho Chi Minh City
Spend the morning in Hoi An, then fly to Ho Chi Minh City and ease into District 1 in the evening. The south is the country's hottest and wettest region, and in the rainy season it carries the highest dengue pressure in Vietnam. If you are visiting between June and October, double down on repellent and choose accommodations with air conditioning or window screens.
Day 9: Mekong Delta
Take a full-day trip into the Mekong Delta: canals, floating markets, and fruit orchards reached by boat. Long hours on open water mean both sun and mosquito exposure. Lightweight long sleeves and trousers protect against both better than sunscreen and repellent you have to reapply every hour.
Day 10: Cu Chi Tunnels and departure
Close with a half-day trip to the Cu Chi Tunnels before transferring to Tan Son Nhat for an evening flight. Keep one dose of your kit accessible for the journey home. One health point matters most after you leave: a fever within two weeks of returning should be evaluated promptly, because dengue and, rarely, malaria can appear after you are already home.
Health prep for this trip
Vietnam's health prep is straightforward but worth doing on a timeline. Four to six weeks before departure, see a travel health provider. Per CDC, hepatitis A and typhoid are commonly recommended because both spread through contaminated food and water, and your routine vaccines should be current. Japanese encephalitis vaccination is recommended mainly for stays of a month or more or significant rural exposure, so it is usually optional for a ten-day city-and-coast trip. Review the country picture on the Vietnam destination guide as you plan.
Two weeks out, sort your traveler's diarrhea plan. Because Southeast Asia has high rates of fluoroquinolone-resistant Campylobacter, Wandr's standby approach for Vietnam is azithromycin 500 mg once daily for three days rather than ciprofloxacin, paired with dicyclomine for cramping. You can review the azithromycin medication page and the dicyclomine medication page before you talk to a provider, and the Vietnam travel-medicine kit bundles the pieces together. None of this is a substitute for in-person care if you develop a high fever, bloody stools, or dehydration you cannot keep ahead of.
For mosquitoes, CDC recommends an EPA-registered repellent such as DEET or picaridin, long sleeves and trousers in the evenings and on open water, and sleeping in air-conditioned or screened rooms. There is no antimalarial needed for the standard route, so bite prevention is doing double duty against dengue, which has no specific treatment beyond supportive care.
What to pack
Pack EPA-registered insect repellent, a small bottle of oral rehydration salts, your prescribed standby antibiotic and an antispasmodic for cramping, a basic first-aid kit, sunscreen, and lightweight long-sleeved layers for sun and bite protection. Add electrolyte packets for cruise and delta days, hand sanitizer for street-food stops, and any personal medications in their original labeling in your carry-on. A compact thermometer is worth its weight, because knowing whether you actually have a fever changes how you respond to a rough night, especially in dengue season. Permethrin-treated clothing is an optional extra for travelers spending long hours outdoors in the rainy months, and a refillable water bottle with a filter cuts both plastic waste and the temptation to drink untreated tap water.
Best time to go and what to avoid
Vietnam's length means no month is ideal everywhere at once, but the shoulder months give the best balance for a north-to-south run. The table below summarizes the trade-offs.
Per CDC and WHO, dengue activity climbs with the summer rains, roughly June through October, with the south carrying elevated risk later into the year. March, April, and October are popular precisely because they thread the gaps between regional rainy seasons. If you travel in the wet months, the trip still works, you simply treat daytime repellent as non-negotiable.
Cost expectations
Vietnam remains one of the better-value destinations in Southeast Asia. A comfortable mid-range version of this itinerary, with three or four domestic flights, a Ha Long Bay cruise, private transfers in the center, and mid-range hotels, typically lands in the mid hundreds to low thousands of dollars per person before international airfare, with wide room to spend less on guesthouses and street food or more on luxury cruises and resorts. The health budget is small by comparison: a pre-trip provider visit, recommended vaccines, repellent, and a standby medication kit, all of which cost far less than cutting a trip short because you were caught unprepared. The single best return on a small budget is the pre-trip provider visit, because it converts a pile of guesswork into a short, specific plan you can act on from the first day on the ground.
Day-by-day plan
| Day | What you're doing | Health note |
|---|---|---|
| 1 | Arrive Hanoi, settle into the Old Quarter Land at Noi Bai, transfer into the Old Quarter, ease in slowly after a long-haul flight. | Start mosquito bite prevention on day one. Aedes mosquitoes that carry dengue bite during the day, not just at dusk. |
| 2 | Hanoi: Old Quarter, Temple of Literature, street food Full day on foot through Hanoi's historic core, with a water puppet show in the evening. | Hanoi is your first street-food test. Choose busy stalls with high turnover and hot, freshly cooked dishes. |
| 3 | Transfer to Ha Long Bay, overnight cruise Drive or shuttle to the coast, board a cruise among the limestone karsts, kayak the lagoons. | Boat days are sun and dehydration days. Pack oral rehydration salts and reapply repellent after swimming. |
| 4 | Ha Long Bay morning, return to Hanoi, fly to Hue Morning cave or cruise activities, transfer back to Hanoi, short domestic flight to Hue. | A flight day is a good reset point to confirm your travel-medicine kit is packed in your carry-on, not checked. |
| 5 | Hue: the Imperial City and royal tombs Explore the Citadel, the Forbidden Purple City, and a riverside tomb or two along the Perfume River. | Central Vietnam heat can be intense. Heat plus a new diet is when traveler's diarrhea most often hits. |
| 6 | Hai Van Pass to Hoi An Scenic drive over the Hai Van Pass into Da Nang, then on to Hoi An's lantern-lit Ancient Town. | If a stomach illness starts, this is the day to know your azithromycin plan rather than guessing. |
| 7 | Hoi An: Ancient Town, cooking class, coast A slower day: tailors, a hands-on cooking class, and time at An Bang or Cua Dai beach. | Cooking classes are lower risk than street stalls because you watch the food cooked fresh. A reasonable splurge day. |
| 8 | Fly to Ho Chi Minh City Morning in Hoi An, fly south to Ho Chi Minh City, evening in District 1. | The south is the hottest, wettest region. In rainy season, dengue pressure here is the highest in the country. |
| 9 | Mekong Delta day trip Boat through the delta's canals, floating markets, and fruit orchards, returning to the city by evening. | Long daylight hours on open water mean sun and bites. Long sleeves and repellent beat reapplying sunscreen every hour. |
| 10 | Cu Chi Tunnels and departure Half-day trip to the Cu Chi Tunnels, then transfer to Tan Son Nhat for an evening flight home. | Keep one dose of your kit accessible for the flight. Post-trip fever within two weeks should be evaluated for dengue or malaria. |
Frequently Asked Questions
Usually not. Per CDC, there is no malaria risk in Vietnam's major cities or in the main tourist areas, including Hanoi, Ha Long Bay, Hue, Hoi An, Da Nang, Ho Chi Minh City, and the Mekong Delta lowlands. Malaria risk is limited to rural and forested areas of certain provinces. If your trip adds rural highlands or extended rural stays, talk to a provider about atovaquone-proguanil. For the classic north-to-south route, most travelers do not take malaria prophylaxis, but you should still prevent mosquito bites because of dengue.
Dengue is endemic and transmits year-round in Vietnam, but it peaks during the rainy season. Per CDC and WHO, the highest-risk window is roughly June through October. In the south, including Ho Chi Minh City and the Mekong Delta, elevated risk can run into December. In central Vietnam, heavy rains arrive later, so dengue activity can push into October through January. No matter when you travel, use daytime bite prevention, because the Aedes mosquito that spreads dengue bites during daylight hours.
Most cases are self-limited and the priority is rehydration with oral rehydration salts. CDC rates Vietnam as moderate to high risk for traveler's diarrhea, so many travelers carry a standby antibiotic. Wandr's approach for Southeast Asia is azithromycin 500 mg once daily for three days, because Campylobacter and other regional bacteria are frequently resistant to fluoroquinolones like ciprofloxacin. Dicyclomine can help with cramping. Seek in-person care for high fever, bloody stools, or signs of dehydration that you cannot keep up with.
Southeast Asia has high rates of fluoroquinolone-resistant Campylobacter, a common cause of traveler's diarrhea in the region. Because of that resistance pattern, azithromycin is generally the preferred first-line standby antibiotic for Vietnam and neighboring countries. A provider can confirm the right plan for you and review interactions. You can read more on the azithromycin medication page before you travel.
Street food is a highlight of Vietnam and you do not have to skip it. Lower your risk by choosing busy stalls with high turnover, eating food that is hot and freshly cooked in front of you, drinking bottled or properly treated water, and being cautious with raw herbs, pre-cut fruit, and ice of uncertain origin. Even careful travelers sometimes get sick, which is why a standby plan matters more than perfect avoidance.
Most travelers should be up to date on routine vaccines and, per CDC, hepatitis A and typhoid are commonly recommended for Vietnam because both can spread through contaminated food and water. Japanese encephalitis vaccination is recommended for travelers spending a month or more in the country or with significant rural exposure. Hepatitis B and rabies may be advised depending on your activities. Confirm timing with a travel health provider four to six weeks before departure.
Ten days is enough for the classic highlights if you fly between regions rather than taking long overland trips. A workable split is Hanoi and Ha Long Bay for four days, Hue and Hoi An for three, and Ho Chi Minh City with the Mekong Delta for three. Trying to add Sapa, the far north, or the central highlands in the same ten days usually means too much transit and not enough rest, which is also when people get run down and sick.
Vietnam's length means no single month is perfect everywhere, but March, April, and October tend to give the best balance across all three regions. November through April is generally dry and pleasant in both the north and south. Traveling in the June-to-October rainy season is still doable, but it overlaps peak dengue activity, so bite prevention becomes even more important during those months.
Alec Freling, MD is a board-certified emergency medicine physician and co-founder of Wandr Health with ER experience treating returning travelers.