Quick verdict: 3 days in Hanoi hits Old Quarter + Hoan Kiem Lake + West Lake + Halong Bay overnight + food everywhere. Most underrated Asian capital in a perfect short trip.
The day-by-day plan
Day 1: Old Quarter + Hoan Kiem
Morning: Arrive Hanoi. Drop bags Old Quarter hotel. Pho breakfast at Pho Gia Truyen. Afternoon: Old Quarter walking – 36 streets each named for traditional trade. Hoan Kiem Lake + Ngoc Son Temple. Evening: Bun cha at Bun Cha Huong Lien (Obama trip). Water puppet show.
Day 2: Halong Bay Day Trip
Full day or overnight: 2h drive to Halong Bay. Junk boat cruise + cave tour + kayaking + sunset on the bay. Many tours include overnight on the boat. Return Hanoi morning or evening.
Day 3: West Lake + Departure
Morning: West Lake (Tay Ho) – largest lake in Hanoi. Tran Quoc Pagoda. Egg coffee at Café Giang (1946-founded). Afternoon: Temple of Literature + Ho Chi Minh Mausoleum. Last shopping in Old Quarter. Evening: depart Hanoi.
What to book ahead + practical tips
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