Build one good day first
The useful plan is Hoan Kiem Lake and Old Quarter first, Temple of Literature or mausoleum area separately.
- Anchor the day around Hoan Kiem Lake or Old Quarter.
- Keep Dong Xuan Market for the right weather and timing.
The best things to do in Hanoi are not just a list of names. They need order, weather sense, and a landing point. I would start with the anchor that defines the day, then add food, shopping, or a quieter area only when it helps the rhythm.
The practical rule is simple: Hoan Kiem Lake and Old Quarter first, Temple of Literature or mausoleum area separately. That keeps the day grounded instead of making it feel like a loose checklist.