Clear immigration and collect luggage; take a pre-booked private transfer (35–45 mins) to an Old Quarter hotel so you can drop bags and freshen up — easier with a 4-year-old.
A social-enterprise restaurant serving safe Vietnamese and Western dishes, kid-friendly portions and a calm atmosphere; good introduction to local food. Open ~09:00–22:00.
Gentle stroll around the iconic lake and a quick visit to Ngoc Son Temple for photos — low-key and great for kids to run around; lake area open 24/7, temple 08:00–18:00.
Have an early breakfast and board a private coach to Ha Long Bay (approx 3.5–4 hours); family-friendly cruises recommend morning departures to maximise daylight onboard.
Check-in and board a comfortable family-friendly cruise; most boats offer lunch on embarkation and an afternoon of cruising among limestone karsts — cruises operate year-round with boarding midday.
Short excursions (kayak or bamboo boat, visit Sung Sot or other caves) and time for shallow swimming; operators provide life jackets — confirm child-safety rules before booking.
Relax on deck at sunset followed by onboard dinner; many cruises offer evening activities like squid fishing which children often find fun — ship staff will advise safety measures.
Sleep on the cruise in a private cabin; cabins are generally comfortable and this removes the long return drive at night (cruise staff available for assistance).
Short morning excursion (e.g., Luon Cave by rowboat or local floating village) and light breakfast on board; cruises usually finish around late morning.
Disembark and board coach for the drive back to Hanoi (3.5–4 hours); expect arrival in Hanoi mid-to-late afternoon — ideal to rest and change before flying south.
Arrive Hanoi, freshen up quickly at a luggage-friendly hotel or airport lounge, then transfer to Noi Bai for an evening domestic flight to Da Nang; allow 1.5–2 hours for domestic check-in.
Short domestic flight (~1 hour). Book a 7pm flight to arrive in Da Nang around 8:10pm giving time to transfer to a Hoi An hotel; carry snacks and entertainment for the child.
Enjoy breakfast then walk the lantern-lit lanes in the quieter morning hours; visit the Japanese Covered Bridge and old assembly halls (Old Town sites generally open 08:00–21:00).
Brief tailor appointment for simple items or a 60–90 minute lantern-making workshop — fun for kids and creates a memorable souvenir; many workshops open 09:00–18:00.
Banh Mi Phuong for a famous, quick banh mi (open ~06:00–21:00) or Morning Glory for a sit-down family meal of Hoi An specialties in a comfortable setting.
Short drive to An Bang Beach for gentle swimming and sand play — calm waters on many days and plenty of cafés for shade; beach is public and open daily.
Leave early for Ba Na Hills (approx 45–60 mins from Da Nang) as it's a full-day attraction; cable-car park opens from around 07:00 and early arrival avoids crowds.
Ride the famous long cable car, walk the Golden Bridge and explore the French-style village and gardens — great views and easy walking for small children; park open typically 07:00–21:30.
Early breakfast and check out for your flight to Phu Quoc; domestic flights may route via Ho Chi Minh City — choose a through-ticket to minimise stress with a child.
Join a family-friendly boat visiting nearby islets for short snorkel stops and shallow swimming — ensure the operator provides child life jackets and confirms age suitability.
Choose Vinpearl Safari (open 08:00–17:00) for animals and easy walking with kids, or a short Pearl Farm tour for an educational stop — both are half-day-friendly and near Phu Quoc Town.
Early breakfast and check-out; allow time for domestic transfer to Phu Quoc airport and international connection — keep snacks, entertainment and essential documents handy for the child.
Board connecting flights home; total travel time including layover will be several hours — book a comfortable connection with reasonable layover time for the child.