A calm, well-preserved Confucian complex and Vietnam’s first university; good for photos and history. Open roughly 08:00–17:00, confirm seasonal hours.
Check-in and lunch aboard a mid-range cruise; typical embarkation window is around 12:00–13:30. The cruise navigates through iconic karsts and islands.
Afternoon activities often include a guided cave visit and optional kayaking through hidden lagoons (activities scheduled by the cruise; kayaks usually included or small supplement).
Tai chi on deck, morning visit to a cave or floating village, then brunch as the cruise returns to the harbor; most cruises disembark around 10:30–11:30.
Coach transfer back to Hanoi (allow 3.5–4 hours) or join a scheduled transfer to Noi Bai if you booked an afternoon flight; timing is tight so aim for flights departing after 17:00.
Hoi An’s Old Town transforms at night with lanterns and river boats; enjoy the atmosphere and grab sunset-to-night photos (Old Town pedestrian evening hours usually enforced).